欧美日韩黄网欧美日韩日B片|二区无码视频网站|欧美AAAA小视频|久久99爱视频播放|日本久久成人免费视频|性交黄色毛片特黄色性交毛片|91久久伊人日韩插穴|国产三级A片电影网站|亚州无码成人激情视频|国产又黄又粗又猛又爽的

Northern Lights Tour
Located in the middle of the northern lights belt, Troms can offer some of the highest level* of northern lights activity on earth. Perhaps Tromso is the world's best place for a Northern Light? Tour.
Join one of our Northern Lights Holidays this winter. It could become one of the greatest experiences in your life.
DESTINATION  Troms county. Norway.
PRICE  $450 per person
WHEN  2th September until 31st March.
PICK-UP  Each evening at 6PM outside your hotel.
DROP-OFF  Earliest at 12AM. When we have a sighting we often stay out later, at no extra cost.  t
SIZE OF GROUP  Maximum 8 participants is recommended and normal, but not absolute A small group allows more freedom in terms of chasing the northern lights.
INCLUDED
-Transportation each day in a comfortable car
-A meal each day
-All necessary equipment such as snowshoes , flashlight, water-filled bottle. woolen
underwear, a warm hat, warm shoes. warm stockings, and reindeer skin In lie on. if needed.
-A guide who will do anything necessary to find the northern lights.
EXCITING CHASE
A Northern Lights Holiday means an intense and exciting chase to the coast or deep into the wild, perhaps even to the Finnish holder. Each day on a Northern Lights Tour we contact meteorologists shortly before departure to get accurate information. In order
to find out where we will have best chances to see the northern lights.
WE GUARANTEE A GREAT TRIP
The northern lights are unpredictable, but we guarantee that we’will do everything to find it. Patience is a keyword on Northern Lights Tour.
ECO-TOURISM
We offer ecologically sustainable and responsible tours Travelling in small groups is an essential part of the ecotourism concept, as small groups have lesser impact on nature and will not disturb the wildlife unnecessarily.
【小題1】A small group is preffcrrd for the following reasons EXCEPT that          .

A．a(chǎn) small group is free to run after thr northern lights

B．a(chǎn) small group has less effect on cost

C．a(chǎn) small group can serve the travel < ost

D．a(chǎn) small group will not disturb wildlife

【小題2】The underlined word “it” refers to “        ”.

A．the northern lights tour	B．patience
C．equipment	D．the northern lights

【小題3】We can infer that         .

A．if tourists stay out late, they have to pay more

B．every tourist group is not sure to see the northern lights

C．every tourist group get the money back if they don’t see the northern lights

D．the northern lights can be seen every day from 20th September to 31st Marth

【小題4】The passage is most likely to be taken from a(n)        .

A．a(chǎn)dvertisement

B．news report

C．science textbook

D．tourist brochure

Plan on traveling around the USA this summer. If you need help in arranging the trip, or want ideas about where to go and what to do, there are a number of outstanding websites that can make your American dream come true.
http://byways. org
The National Scenic Byways Program covers l50 memorable roads. Some are natural routes, such as Route l along the California coast. Others focus on history(such as Route 6) or man-made attractions (the Las Vegas Trip). For each, you are provided with a map, told the route’s length and how long is allowed, and given detailed suggestions on sights and stop-offs.
www. oyster. com
This is the best website for reviews of hotels in US cities and resorts. The reviews are impressively thorough--covering locations, rooms, cleanliness, food and so on. Importantly, these are not promotional photos by the hotels, but more honest and revealing ones taken by inspectors. Search facilities are excellent. From the 243 hotels reviewed in the New York, you can narrow down what you are looking for by locations, facilities and styles, or just pick out a selection of the best.
www. 101usaholidays. co. uk
This is the latest offering that features l01 holiday ideas to the USA. It’s an impressively diverse selection, ranging from touring in the footsteps of Martin Luther King to a golfing break in Arizona and a cycling and wine—tasting trip in California’s Napa Valley. Narrow down what you are looking for--whether by price, region, theme and who will be traveling--and then just the photos of the relevant holidays remain on view. It’s a really clever design.
www. mousesavers. com  
Walt Disney World in California can make dreams come true, but the price is not affordable for the majority of people.
So turn to long established Mousesavers. com, dedicated to giving big discounts on tickets, hotels and dining at Walt Disney World. The website also offers general money—saving tips, suggestions for cheap and free stuff and brief coverage of other Florida and California theme parks.
【小題1】If you are going to the USA for the man-made attractions, you can drive along________.

A．Route l

B．Route 6

C．the Las Vegas Trip

D．the California coast

【小題2】Why are the photos of the hotels in US cities and resorts real in WWW. oyster. com?

A．Because they were taken by customers who once lived there.

B．Because there are comments of customers on each photo.

C．Because there are qualifications of the authority.

D．Because they are taken by inspectors of the website.

【小題3】Travel ideas for a big family with kids and the old are available at         .

A．http://byways. org	B．www. oyster. com
C．www. 101 us holidays. co. uk	D．www. mouse savers. com

【小題4】What can be inferred from the passage?
A. WWW.mouse savers.com is a newly established website.
B. Discounted tickets of Walt Disney World are not available for everyone.
C. California’s Napa Valley is famous for its wine.
D. The National Scenic Byways Proclaim covers all the roads in the USA.
【小題5】Where does the text probably come from?

A．A news report.

B．A tourist brochure.

C．A culture journal.

D．A health column.

STAGE
Keep it in the air: The Chaoyang Theater is one of the Beijing theaters to present acrobatics (雜技) all year round. Top acrobatic artists invited from all over the country perform for Chinese and foreign tourists. The program contains trick cycling, leaping through hoops and Chinese magic tricks. Some of the artists have won prizes in international competitions. 
Time: 7:15 p.m. Daily 
Place: 36, Dongsanhuan Beilu, Chaoyang District 
Tel: 1716, 16818
Use your head: Green Hat is a new drama given by a group of young Chinese actors. It's a rewrite of American writer Nathaniel Hawthorne's famous novel The Scarlet Letter. It describes the heroine's great courage in finding the true love against the public disagreement. 
Time: 7:15 p.m. until March 5, except Mondays 
Place: China Children's Theater 
Tel: 102220, 102210
Mix and match: Story of Puppets tells of a fairy, Zixia, who looks for true love in the human world. After watching a puppet play Peony Pavilion, she thinks there must be true love in reality, so she uses magic to turn the puppet characters into humans, wanting to fall in love with the puppet hero. But things don't go as she planned...Li Liuyi, the director of the play has made several successful attempts to present different traditional operas in one play. This time he combines Peking Opera, Kunqu Opera, and Pingju Opera along with a band, using the structure of modem drama. 
Time: 7:30 p. m. until March 10, except Mondays 
Place: Small Playhouse of Beijing People's Art Theater 
Tel: 121118
Peking Opera: The Beijing Peking Opera Troupe will give two performances at the Chang'an Crand Theater. Each performance includes two classical excerpts (選段). One is Wenxi (a play focusing on singing and dancing); the other is Wuxi (a play full of acrobatic dancing). The first night will be The Crossroad and Presenting a Pearl of the Rainbow Bridge. And the second night will see the performance of The Goddess of Heaven Scatte. 
Place: Chang'an Grand Theater 
Tel: 813108
【小題1】We can learn from the text that _____.
A Story of Puppets is a play held in China Children's Theater 
B. the artists who have won prizes will perform magic tricks 
C. on March 5 there will be two plays for us to choose 
D. the artists in the Beijing Peking Opera Troupe are from all over the country
【小題2】If a tourist wants to see a performance on March 15, he can call _____ to book a ticket.

A．813108

B．121118

C．102220

D．16818

【小題3】According to the text, which of the following statements is true?

A．The director of the Story of Puppets combines different operas in it.

B．Green Hat is based on a famous novel acted by some American artists.

C．Top Acrobatic artists will present their performances around our country.

D．The Beijing Peking Opera Troupe will give two performances with the same excerpts

Get a FREE YEAR! Order NOW and get a FREE YEAR of Parents® magazine! That's 2 full years (24 issues) for the regular 1-year rate - just $12. But HURRY, this offer won't last! (U.S. orders only, please.) 
Every issue of PARENTS is filled with practical advice from leading doctors and child experts ... toys and games that develop reader-tested products and more!
100% Money-Back Guarantee: You must be pleased, or you may cancel any time during the life of your subscription(訂閱) and get all your money back - no questions asked. Parents® Magazine is published 12 times per year. Savings are based on $12.00 annual subscription rate. State taxes may apply to your order.     
E-mail address required to access your account and member benefits online. We will not share your e-mail address with anyone. Click here:  www.parents.com/privacy to view our privacy policy.  
【小題1】The purpose of the passage is ______.  

A．tointroduceanewmagazine

B．tohelpparentswiththeirdailylife

C．toattractmoresubscribers

D．tocollectmoremoneyforcharity

【小題2】What benefit can the readers possibly get according to the ad?

A．Only $12 is to be paid for 24 issues of the magazine

B．Readers can get a free offer of the magazine any time of the year.

C．Readers from all over the world can enjoy the free offer.

D．Readers can communicate face to face with child experts on the Internet.

【小題3】A reader subscribed PARENTS 3 months ago, but now he finds the magazine dissatisfying. What can he do?

A．He can cancel without getting his money back

B．He can cancel after answering a series of questions

C．He can email them to access his bank account to get all his money back.

D．He can cancel and get all his money back without answering any questions.

Events in New Jersey （From April 11th-23rd）
Bloomfield Public Library, 90 Broad Street．（973）566-6200．
“Catch Me if You Can”, starring Leonardo DiCaprio．Monday, April 11th
“The Invention of Lying”, comedy．Thursday, April 14th, 8 p．m．
“Sideways”, starring Paul Giamatti．April 18
“Phone Call From a Stranger”, with Bette Davis．April 21
All are Free．
Studio Montclair, 33 Plymouth Street．（973）744-1818．
“Sustainability and the Artistic Vision”, group show featuring artists who use sustainable materials．
Through April 23．
Mondays through Saturdays, 9 a．m．to 5 p．m．, or by appointment．
The Community Theater, 100 South Street．（973）539-8008．
Russian National Ballet Theatre presents “Chopiniana” and “Romeo and Juliet”．
April 15, at 8 p．m．
$27 to $57．
Essex County Environmental Center, 621 Eagle Rock Avenue．（973）228-8776．
“New Jersey Wood-turners”, adults learn to create art from pieces of wood found in nature．
April 18 at 7 p．m．
$8; members, free．
Monmouth Museum, 765 Newman Springs Road．（732）747-2266．
“Give Peace a Chance: John Lennon and Yoko Ono’s Bed-in for Peace Exhibition”, featuring more than 40 large-format images by the photojournalist Gerry Deiter．
Through April 22．
$7; children under 2, free．
Tuesdays through Fridays, 10 a．m．to 4:30 p．m．
William Paterson University, 300 Pompton Road．（877）978-3923．
“The African Impact on the American Experience: Between Race and Culture”, panel discussion moderated by Prof．Lawrence Mbogoni．
Tuesday, April 12 at 12:30 p．m．
American Labor Museum, 83 Norwood Street．（973）595-7953．
“The Line That Divides: NAFTA Trade Corridor”, exhibition of photographs, paintings and video by Pamela Calore．
Through April 23．
Wednesdays through Saturdays, 1 to 4 p．m．, or by appointment．
$3 to $5; members and children under 12, free．
【小題1】Which of the following number can offer you more information if you show interest in John Lennon and his wife?

A．（973）595-7953	B．（877）978-3923
C．（732）747-2266	D．（973）566-6200

【小題2】How many events can you choose to enjoy yourself on Saturdays during April 11-23?

A．2

B．3

C．4

D．5

【小題3】What can we know about “The Line That Divides: NAFTA Trade Corridor” according to the text?

A．Free admission is offered to certain groups of people．

B．The photos exhibited are about Pamela Calore．

C．It is accessible all day till April 23．

D．Arrangements in advance are required．

【小題4】Who is the most likely one to satisfy a student majoring in African history?

A．Bette Davis	B．Lawrence Mbogoni
C．Gerry Deiter	D．Yoko Ono

Below are pages adapted from, http://sochi2014. com/en/
Sochi Volunteers
● 5 December 2013   Sochi 2014 Volunteer Team is Prepared for Games
On international Volunteer Day, 5 December, the Organizing Committee of the Winter Games in Sochi presented the national “Sochi 2014 Volunteer Team”, The Sochi 2014 Volunteer Team is complete, consisting of 25,000 volunteers from 26 volunteer centers across Russia as well as global volunteers.
● 6 August 2013   Sochi 2014 Sochi 2014 volunteer s meet athletics stars in Moscow
Approximately 2,000 Sochi 2014 volunteers will take part in the staging of the World Athletics Championships, which will be held in Moscow from 10-18 August.
● 30 May 2013   “Sochi 2014”volunteers on the presentation of the Olympic and Paralympic medals
In St. Petersburg during the 11^th “Sport Accord”, Annual International Sports Convention was held on the presentation of the Olympic and Paralympic medals.
● 11 March 2013   Sochi 2014 Volunteer Training Program Launched across Russia
On March 11, the Sochi 2014 Organizing Committee launched a large-scale project for training 25,000 volunteers for the 2014Games in Sochi.
Sochi Culture Activities
● International Ballet Stars Gala, 29 January 2014
Year of Russian Culture in the United Kingdom and Year of British Culture.
● Sochi 2014 Culture Olympiad to Present History of Sports in Russia, 20 December 2013
As part of the Year of the of the Museum of the Sochi 2014 Cultural Olympiad the “ Training the Strength of the Body, Sports and the Romanov Family ” exhibition will be open starting from 21 December at the Sochi Art Museum.
● Sochi 2014 Cultural Program Culminates in Grand Finale, 16 December 2013
The Sochi 2014 Organizing Committee has presented an entertaining Cultural Program for the guests and participants of the Olympic Games.
● Sochi 2014 Games Fans’ Anthem will Unite Spectators in the Stands, 31 October 2013
100 days before the start of the first ever Olympic Winter Games in Russia, the Sochi 2014 Cultural Olympiad and General Partner of the Games Sberbank have unveiled the fans’ anthem for the Games. The anthem will be played at all Olympic venues and will be the main song at the sports fields for the competitions.
● “White Stick” Music Festival to Take Place during the Start of Sochi 2014 Torch Relay, 7 October 2013
On 7 October, during the launch of the Olympic Torch Relay, the “White Stick” IV International charity festival will take place against the backdrop of the Sochi 2014 Cultural Olympiad in Moscow.
● Winners of Cultural Program Competition to Perform at Sochi Games, 19 September 2013
The Sochi 2014 Organizing Committee’s cultural program Contest has come to an end and the winners have been announced. It took place within the framework of the Sochi 2014 Cultural Olympiad.
● Sochi 2014 Cultural Olympiad to Showcase Russia’s cultural diversity, 22 August 2013
From August, 25 to September 8, the “Alluring Worlds, Ethnic Russia” travelling festival will travel along the coast of the Black Sea. The festival is part of the Sochi 2014 Cultural Olympiad’s Year of the Museums and will illustrate Russia’s diversity.
【小題1】Sochi 2014 Volunteer Training Program was launched on       ．

A．30 May 2013

B．11 March 2013

C．16 December 2013

D．19 September 2013

【小題2】“White Stick" Music Festival took place in      .

A．Sochi

B．St. Petersburg

C．the United Kingdom

D．Moscow

【小題3】Which of the following statements is true?

A．The 25 ,000 volunteers were from Russia.

B．Winners of Cultural Program Competition weren't known until 19 September 2013.

C．From August,25 to September,8,you were able to enjoy Winter Games in Sochi.

D．Few of the cultural activities were intended for creating atmosphere of Sochi Winter Games.

【小題4】From the two boxes, you can learn that the activities were listed according to      .

A．importance

B．place

C．date

D．name

The 2^nd World Cup Live Painting Competition
Brief Introduction
The 2^nd Youth World Cup Live Painting Competition is a global charity event hosted by Canada Youth Arts Development Foundation and supported by UNICEF. It is a global painting Olympic of the world’s children and youth, and also a global charity event aiming to help poor children worldwide.
We don't have ready formulas, but we believe in action. The Youth World Cup Live Painting Competition aims to change things for the better. The competition will be a platform to raise awareness for the welfare of poor children. We hope that this annual competition and charity event will grow into an annual celebration of painting, the Olympic of cultural and artistic exchange.
All participants are separated into four groups
●Children Group 1 (Age 4-7)
●Children Group 2 (Age 8-12)
●Youth Group 1 (Age 13-17)
●Youth Group 2 (Age 18-25)
Main categories for this edition are
●Friendship
●Dream
●Environmental Protection
Tools
Pen, pencil, oil, water color, any painting tools and materials are welcome.
Size
A3 size (43cm x 28cm)
Entry fee
There is no entry fee.
Eligibility(資格)
This competition is open to anyone worldwide aged 4-25 years old.
Deadline
June 30, 2014
Prize
●The Committee will issue one First Award (Gold Medal), three Second Awards (Silver Medals), six Third Awards (Bronze Medals), and Best Innovation (革新) Award, Best Color Award, Best Structure Award, Best Method Award, Best Quality Award.
●First Award will receive the Golden Cup and $500 CAD, Second Award—Silver Cup and $300 CAD, Third Award—Bronze Cup and $100 CAD.
●All winners of the First Award, Second Award and Third Award from each group will have the opportunities to attend the final competition for live painting competition, which is to be held in Richmond Olympic Oval, Richmond, Canada on August 12^th, 2014. All participants in the final competition will receive a certificate, which will be delivered directly from the Organizing Committee.
【小題1】Which of the following can we know from the Brief Introduction?
a. The competition’s goal.
b. The competition’s history.
c. The competition’s sponsor.
d. The competition’s participants.

A．a(chǎn)bc

B．a(chǎn)cd

C．bcd

D．a(chǎn)bd

【小題2】According to the passage, the competition _________.

A．is a global painting Olympic for students worldwide

B．is a platform to find out children who have a gift for painting

C．is held once every four years like the Olympic Games

D．a(chǎn)ims to help poor children throughout the world

【小題3】Which of the following is NOT mentioned in the passage?

A．Contact information.

B．Main categories.

C．Entry requirements.

D．The prize types.

【小題4】It can be known from the passage that ________.

A．there are no given themes for all the participants

B．participants must use special tools to paint their entries

C．the groups are divided by the age of the participants

D．the larger the painting is, the more welcomed it is

【小題5】If you took part in the competition and won the second prize, what will you get?

A．A silver medal, $300 CAD and certification

B．A certificate, $300 CAD and painting materials

C．$100 CAD, a certificate and a silver cup

D．Final qualification, certification and a bronze medal

If you want to be a success, study at the University of Waikato is right for you. The university is internationally recognized for its excellence and achievements. It will help you develop advanced research skills. As a university student you can get first-class research facilities (設(shè)施) with trained teachers to help, support and advise you in your study. We pride ourselves on our high standards, our research success and our international recognition. For further information: inf@waikato.ac.nz.
Degree
We offer a wide choice of bachelor’s degrees (學(xué)位) for international students, which includes: Arts, Communication Studies, Social Sciences, etc. Bachelor of Music and Bachelor of Education are only for New Zealand citizens, for further information: deg@waikato.ac.nz. 
Tuition Fees(學(xué)費(fèi))
Tuition fees are different from department to department, generally from $5,000 to $6,000 a year. For further information: tui@waikato.ac.nz. 
Accommodation(住宿)
You can have a room in a 4-bedroom flat, which will cost about $100 a month with other regular living costs of about $150 a month for one person. For further information: acc@waikato. ac.nz
Health
The Student Health Service provides excellent medical services for students. The Medical Centre is open five days a week, including student holidays with four doctors and nurses to meet your medical needs. For further information: heal@waikato.ac.nz.
Sports
The Centre is a great place to have sports activities. Trained exercise teachers can help you work out a training plan and keep you active. The sports hall has volleyball, basketball and indoor football courts and a swimming pool as well. There are also a large number of sports clubs at Waikato. For further information: sport@ waikato.ac.nz
【小題1】If you want to get more information about arts, you can write to ______.

A．sport@waikato.ac.nz	B．heal@waikato.ac.nz
C．deg@waikato.ac.nz	D．inf@waikato.ac.nz

【小題2】Which of the following statement is true?

A．You don’t have to pay more than $5000 a year.

B．Everyone can’t choose the Bachelor of Music.

C．If you want to know more about Health, you can visit acc@waikato. ac.nz.

D．You can live in a flat with two bedrooms.

【小題3】According to the text, what will you do if you are ill during Christmas holidays?

A．Go to a hospital nearby.

B．Buy some medicine in a drug store.

C．See a doctor at the school medical centre.

D．Try to get help from your classmates.

Eight days for just￥12，000
Departs：May—October 2007
Includes：
● Return flights from 6 China’s airports to Naples
● Return airport to hotel transport
● Seven nights’accommodation at the 3-star Hotel Nice
● Breakfast
● The service of guides
● Government taxes
Join us for a wonderful holiday in one of the Europe’s most wonderful-Naples in Italy if you want to have a nice time in a beautiful small quiet place．The ancient Romans called the city“happy land”with attractive coastline，colorful towns，splendid views and the warm Mediterranean Sea．Your best choice for a truly memorable holiday!
Choose between the peaceful villages of Sant’ Agata，set on a hillside six miles away from Sorrento，or the more lively and well-known international resort(名勝) town of Sorrento，with wonderful views over the Bay of Naples．
Breathtaking scenery，famous sights and European restaurants everywhere．From the mysterious Isle of Capri to the hunting ruins of Pompeii，and from the unforgettable“Amalfi Drive”to the delightful resorts of Positano，Sorrento and Ravello，the area is a feast for the eyes! Join us，and you won’t be disappointed!
Price based on two tourists sharing a double room at the Hotel Nice．A single room，another￥2，000．A group of ten college students，￥10，000 for each．
Like to know more ?  Telephone Newmarket Air Holidays Ltd on：0845-226-7788（All calls charged at local rates）．
【小題1】All the following are included in the price of ￥12，000 EXCEPT ___________

A．transport between the airport and the hotel

B．double rooms for every two tourists

C．the service of guides to tourists

D．telephone calls made by tourists

【小題2】If you don’t like sharing a room with others，you have to pay __________ in all for the trip?

A．￥12，000

B．￥10，000

C．￥14，000

D．￥2，000

【小題3】In which section of a newspaper can we see the ad?

A．news

B．sports

C．life

D．book review

There is a lot of talk these days about how kids should be interested in science. Here’s an area of science for everyone, and these cool new books might inspire you to discover your inner scientist.
Scaly Spotted Feathered Frilled by Catherine Thimmesh, 58 pages, ages 9-12
Seeing a picture or a model of a dinosaur, do you wonder how anybody knows what they look like? After all, nobody has seen a living dinosaur. This book explains how scientists and artists work together to re-create dinosaurs. As scientific discoveries have been made, the models have changed. Scientific tests may one day expose what a dinosaur’s coloring was, but now artists have to use their imagination to determine how these huge creatures looked.
Beyond the Solar System by Mary Kay Carson, 128 pages, ages 10-13
This book takes readers back to the beginnings of space exploration—thousands of years ago, when people began star observation—and forward to today’s search for planets in distant parts of the Milky Way. Along with history lessons, readers get 21 activities, such as making a black hole and creating a model of Albert Einstein’s universe using a T-shirt. The activities are perfect for cold winter days.
Ultimate Bugopedia by Darlyne Murawski and Nancy Honovich, 272 pages, ages 7 and older
If you’re always on the lookout for butterflies, this book is for you. Hundreds of color photos of common and unusual insects fill this hardcover. There are fascinating stories related to the photos. For example, do you know an insect feeds on the tears of Asian cattle? There’s a question-and-answer section with an insect scientist and advice on how to help preserve endangered insects.
Journey Into the Invisible by Christine Schlitt, 80 pages, ages 9-12
If you use a magnifying（放大的）glass, you know a leaf looks quite different. This book explains what microscopes do and then shows what happens to things around the house when watched with this amazing scientific tool. The bacteria in your mouth, when magnified 20,000 times, look a bit like swimming pool noodles. Fascinating photos are paired with suggestions about how to learn about the world around you, just by looking a little closer. 
【小題1】Kids interested in pre-historical animals might read ______.

A．Ultimate Bugopedia

B．Beyond the Solar System

C．Journey Into the Invisible

D．Scaly Spotted Feathered Frilled

【小題2】Beyond the Solar System is mainly about ______.

A．space exploration

B．the Milky Way

C．history lessons

D．Albert Einstein’s universe

【小題3】From the passage, we can learn that ______.

A．butterflies are fond of the tears of Asian cattle

B．scientists have discovered the dinosaur’s coloring

C．microscopes can present you with an amazing world

D．man has explored the black hole for thousands of years

【小題4】The main purpose of the passage is to ______.

A．compare features of different books

B．inspire people to become scientists

C．teach children some knowledge of science

D．recommend new science books to children