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The following is a timetable in Shanghai Pudong International Airport．
71. A man wants to take Flight 178 to Tokyo. Which gate should he go to?
A. 14      B. 28   C. 21         D. 18
72. Lisa is at gate 23. Where is she going?
A. Paris   B. Beijing      C. Tokyo         D. New York
73. Now it’s 10:40. Mary is at gate 20. Which airline’s plane will she take?
A. British Airways        B. Japanese Airlines
C. Pan American           D. Air Canada
74. Gate _______ is the busiest among all these gates.
A. 23         B. 18           C. 24    D. 15
75. Which airline’s flights cover the longest route(行程)?
A. CAAC                                       B. Pan American 
C. British Airways                                  D. Air Canada

Trip 1  Black Bear Count
There have been fires in this area in the last few years and the Office of the National Park is not sure how many black bears are still living. Some bears have been seen since the fires, and the Office has asked for young people to help count them. The entire trip will last three hours. Bookings necessary.
Cost: Free         When: May 8
Trip 2  Garland Valley
Bring your drink and lunch for this walk in a beautiful area of the Blue Mountains. Garland Valley is close to the town of Garland but is part of the National Park. Many wild animals live in this area, including many rare birds. This is a great walk for bird-lovers. The trip lasts four hours. Bookings necessary.
Cost: $ 15         When: May 8, May 15
Trip 3   Flashlight Adventure
Put on your warm clothes, bring a flashlight and a pair of glasses, and come for a night walk along the Dungog Valley. A guide will lead the tour. Many of the animals you will see on this trip can only be seen at night. The guide will tell you about the lives of the animals you see. Numbers are strictly limited on night trips, so be sure to book early. This walk lasts two and a half hours.
Cost: $ 12         When: May 8, May 15, May22
Equipment to be needed:
?Please bring enough water and food for all walks.
?Wear good walking shoes—no high heels.
?Wear a hat for day walks.
?Dress warmly for night walks.
?Children must be with an adult.
?Make sure your flashlight works well and bring extra batteries for night walks.
?Follow all instructions from guides during the walks. The mountains are a dangerous place.
Bookings:
Bookings for the above trips can be traded by telephone (893 — 4847) or on the Internet at www. Bluemountaintour. com
72. Where are these trips?
A. In a large city.                  B. In a park in the mountains.
C. In a special kind of zoo.            D. In three different countries.
73.   On which trip might you see animals that sleep during the day?
A. Black Bear Count  B. Garland Valley 
C. Flashlight Adventure  D. None of the trips.
74.   Which of the following is NOT necessary for the three trips?
A. Good walking shoes    B. A pair of glasses     
C. Food and water   D. A sleeping-bag
75.   What is the best title for the passage?
A. Adventure Travel in America      
B. Hunting around the Great          Mountains
C. Interesting Trips in the East of the USA 
D. Discovery Trips in the Blue Mountains

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See more details on how to save on thousands of best-selling books from across our categories.

The Significant Seven

Save 40% on October Editor Favorites

Save 40% on The Significant seven, our favorite picks for the month.
Looking for something great to read?
On the first Monday of every month we show The Significant Seven: the new titles chosen by our editors as the must-read books of the season.
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Save up to 30% on over 100000 new textbooks, and up to 90%off the list price of millions of used listings(列表), in our Textbook Store.
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小題1:In which bookstore can you buy used books?

A．The Bargain Books Store	B．The 4-for-3 Books Store.
C．The Significant Seven.	D．The Textbook Store

小題2:If you order two 9-dollar books, one 5-dollar book and one 3-dollar book in the 4-for-3 Books Store, then you can get       free.

A．none	B．the 3-dollar book
C．the 5-dollar book	D．the two 9-dollar books

小題3:In the Significant Seven, you can find         .

A．your favorite books 40% off the list price

B．the reader’s favorite books 30% off the list price

C．the new titles chosen by the editors as the must-read books of the season everyday

D．the best-selling books chosen by editors on show every Monday

小題4: The underlined word “categories” means “      ’.

A．stores

B．shelves

C．types

D．sports

    CDMA is " spread spectrum (頻譜) " technology, which means that it spreads the information contained in a particular signal of interest over a much greater bandwidth (帶寬) than the original signal.
When implemented (實(shí)現(xiàn)) in a cellular telephone system, CDMA offers numerous benefits to the cellular operators and their subscribers (訂戶). Following is an overview of CDMA benefits:
1. Improved call quality, with better and more consistent sound.
2. Simplified system planning through the use of the same frequency in every sector of every cell.
3. Increased talk time for portables.
4. Bandwidth on demand.
Compared with GSM ( Global System for Mobile communication ), which was developed mainly in Europe, the CDMA system matured (成熟) later and has better efficiency, low radiation, high voice quality and ability to adopt third-generation communications technology.
China, Indonesia, Japan, South Korea and now India will make up the major market for CDMA technology in addition to the United States, the Republic of Korea, Japan and Australia to  ensure that CDMA users can receive phone calls from overseas.
56. Which of the following statements is TRUE?
A. CDMA has a clearer and higher sound than GSM.
B. You will not hear a better and more consistent sound if you don't use CDMA.
C. CDMA has the ability to adopt third-generation communications technology.
D. The original signal cannot satisfy the demand for bandwidth.
57. Which of the following statements is NOT true?
A. CDMA has low radiation and high voice quality.
B. CDMA can help you to have a long-time talk.
C. China and some Asian countries will have a large market for CDMA technology in future.
D. It's much simpler to use CDMA than GSM.
58. What is the main idea of this passage?
A. Compared with GSM, CDMA has more benefits.
B. Some information on CDMA and its advantages.
C. CDMA will probably take the place of GSM some day.
D. CDMA is more effective and healthy.

Attend the Next Forum!
For the last fourteen years CPSB has had the pleasure of hosting a learning event we call a Forum. We started offering programs in Sarasota in February in 1991 and our first Forum was held in 1992 as a small group meeting. Being from the Northern USA, this was a particularly good time to go south for the warmth of our friendship with Dr. Treffinger and Dr. Noller and to keep away from the cold winter.
The Forum is the only chance to learn about various topics of the creativity and innovation （革新）and from those who have rich experience and interest in the field. The theme of the 2005 Forum includes searching for a few new methods, sharing lessons from experience, and learning and exchange ideas on cutting-edge research. Space is limited, so early registration （登記）is welcome.
Meeting the Innovation Challenge
February 6 and 7,2005  Lido Holiday Inn
Sarasota, Florida
$ 750 （registration includes some meals and materials）
Interested in becoming qualified to use the VIEW assessment （評(píng)估）of Problem Solving Style? The two days just before our Forum provides you just that chance. For more information on VIEW see pages 24-25.
VIEW Qualification Course
February 4 and 5, 2005 Lido Holiday Inn
Sarasota, Florida
$650 （registration includes lunch and course materials）
Special Offer: If you would like to attend the VIEW qualification course and the Forum, you can register for both events for $ 1050.
63. According to this advertisement, at the Forum people _______.
A. come together in order to form an organization
B. express different opinions and discuss public matters
C. eat together to celebrate their success or victory
D. work together for the purpose of business or trade
64. If you register both the VIEW qualification course and the Forum at the same time, you will save _______.
A. $100
B. $300
C. $350
D. $400
65. The underlined sentence “Space is limited, so early registration is welcome” means ______.
A. space is limited, so you can’t register now
B. space is too limited for you to register
C. you’ll lose the good chance if you don’t register soon
D. you’ll be given a special offer if you register now
66. The main purpose of this advertisement is to ______.
A. encourage more people to attend the Forum in time
B. promise everyone can pay less money to attend the Forum
C. call on the people in the north of the USA to go south for holidays
D. introduce some new activities and topics of the Forum

How can you create a great science fair project？．You can start by asking yourself some
questions．
What is interesting to me?
You can connect ainroot any topic to science, Your topic could be plants, worms,dogs，the sky or something else．If you can not think of a topic，search books or the Internet for ideas .Seek help from your teacher or a librarian．Your parents may have some good thoughts too．
What question do I have about this topic?
A great science project always includes an experiment．Make sure that your question can be
answered through an experiment．Here are some examples of questions：Does the amount of light have an effect on how fast plants grow？How much salt is in different kinds of cookies sold at the store? Why does the sky change color at different times of the day?
How much time do I have before the scienc fair?
A great science project always includes an experiment. Make sure that your question can be answered throuth an experiment, Here some examples of questions,Does the amount of light have an effect on how fast plants grow? How much salt is in different kinds of cookies sold at the store? Why does the sky change color at different times of the day?
How much time do I have before the science fair?
A science fair to be held in two weeks will not give you time for some experiments ,such as growing plants, carefully plan your project so that you allow enough time to perform your experiment accrately.
What do I think is the answer to my question?
Why do I think this? The answer you choose is your hypothesis,You will prove it right or wrong by perfoming an experiment,. If you were to think about the sky question, your hypothesis might be that the color of the sky is related to the position of the sun,
How can I prove my hypothesis?
This is where the experiment comes in．You have to test your hypothesis．If you wanted to find out how light affects plant growth，you could plant seeds in a number of containers．Then you could expose the plants to different amotmts of light and compare the growth rates．
How can I present my results?
You might display your question and hypothesis on poster boards．You might then add pictures and graphs．A great science project also states a conclusion．A conclusion of the plant experiment might be The plants that got the most light grew the fastest．
When you have finished your project，you may have more questions．A great science project makes you want to learn even more．
64．A great science project always includes           ．
A．plants in pots                B．results
C．a(chǎn)n experiment               D．poster boards
65．A hypothesis is a(n)       ．
A．question           B．idea          C．performance         D．proof
66．We can learn from the passage that           ．
A．a(chǎn)ll science projects take about the same amount of time
B．a(chǎn) science project involves several steps
C．a(chǎn) science project should start with a conclusion
D．a(chǎn) science project raises many questions
67．To find out whether cold water freezes faster than hot water,you would first      ．
A．make a chart to explain your steps
B．state your conclusion to convince other people   ，
C．think of an experiment to give an answer
D．display your hypothesis to prove