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

With rising temperatures there’s concern for some freshwater fish. If the water gets too warm , then it can change their living activities .For some species in UK the river water needs to stay below 20℃. The problem is as the climate gets warmer so do the streams and rivers .The problem is particularly of concern for the smaller streams and rivers which respond to air temperature changes much more than the deeper and larger rivers .

The method to keep the temperatures of rivers down could be as simple as planting woodlands along the river course .Research has shown that trees cover lowland streams can keep water temperatures 5 ℃ lower than streams running through treeless environments .That 5 ℃  can make the difference between the water temperature being habitable for fish or being too warm for their living .

While it looks like a good method to a problem , there are things that need to be considered . We need to remember that trees are not the favorite habitat of all animals . Some of the habitats need open countryside . Trees can also bring their own problems .A nutrient  poor stream has its own life . Plant trees alongside it and leaves fall in the stream. Falling leaves can change the nutritional makeup of the stream , which will affect the stream and local species of the stream . You have to be careful with this type of management, but his method does offer a real chance to help freshwater living things against climate changes and increasing temperatures.

1.It can be inferred from the text that some freshwater fish ______.

2.An easy method to protect freshwater fish is to ________ .

3.Which of the following statements is TRUE about the method ?

4.What’s the main purpose of the text ?

Mea and vegetables are measured in grams and kilograms . Milk and other liquid foods are measured in liters or milliliters , These units only measure quantity : they do not measure the value of the food to the body . The unit which measures the quality or value of food is the calorie, the amount of heat given off by food when it burns . This measurement tells how much energy a certain food has when it is completely used by the body .

Our bodies use varying amount of calories . The more exercise we take, the more calories we burn . If we eat food which contains more calories than we use up , then it is possible that we would increase in weight . In order to avoid becoming overweight , it is advisable to eat a balanced diet and not to eat too many foods that have a high calories rating . The table below gives you some idea of the number of calories in food .

1.Which is the best title of this passage ?

2.How many slices of bacon equal the same number of calories as in a sausage roll ?

3.To keep he calorie intake down , it is better to eat more  ________ .

4.When do you need the most calories from your diet ?

According to Japanese media, about eight thousand people are dead and more than twelve thousand people are missing . More than 300-thousand people have been forced to leave their homes and more than 200 thousand are staying in public shelters.

According to Japan's nuclear safety agency up to 190 people may have been exposed to radiation from the Fukushima nuclear power plant(核電站).

According to Kyodo News Agency, more than 34-hundred buildings have been destroyed and at least 200 fires have broken out in cities across the country.

In northeastern Japan, power has been cut off in at least 5.5 million households, a million families are without water, and gas supplies have been cut off in nearly half a million homes. It is expected to be about 2 weeks before normal daily supply can be resumed.

China delivered 10 tons of bottled drinking water to Japan's earthquake-hit areas on Thursday in the country's latest round of relief donations sent to assist Japan's rescue and recovery efforts. The water, packaged in 800 boxes, was air-lifted from China's northeastern city of Changchun, Jilin Province, to Niigata in northeastern Japan on Thursday before it was taken by road to devastated Sendai, Miyagi Prefecture, said Duan Yingli, a foreign affairs official with Jilin provincial government.

Funds and other forms of aid have flowed from the Chinese government and the public after a 9.0-magnitude earthquake hit off Japan's northeast coast and triggered an array of disasters, including a massive tsunami, last Friday.

China sent a 15-member international rescue team to Japan, while the Ministry of Commerce said it is providing 30 million yuan worth of emergency humanitarian assistance.

The first relief package -- 2,000 blankets, 900 cotton tents and 200 emergency lights -- was delivered early this week.

On Wednesday, Beijing boosted aid to Japan by pledging 20,000 tons of fuel -- 10,000 tons of gasoline and 10,000 tons of diesel.

1.How many parts can be divided according to the main idea of the passage ?

2.How many people may have died in this disaster on March 11 ?

3.What kind of forms does China aid to Japan ?

A. Funds and a rescue team

B. 30million yuan , a team of scientists and many goods

C. Water , food ,package , gasoline and diesel

有一批要到中國(guó)投資的外國(guó)企業(yè)家在我國(guó)某城市參觀考察。假定你是接待員，要向外賓們介紹這個(gè)城市的概括。請(qǐng)你用英語(yǔ)寫一篇發(fā)言稿，須包括以下內(nèi)容：

1．這是一座新興的現(xiàn)代化城市，建于20世紀(jì)80年代；

2．海陸空交通方便，又有一條與首都北京相連的高速公路；

3．自然資源豐富，電力及其他能源供應(yīng)充足；

4．公共秩序良好，政府多方面支持外國(guó)投資者。

注意：1 詞數(shù)：100左右。

2 可以適當(dāng)增減細(xì)節(jié)，但不能逐字翻譯。

3 短文開頭已給出，不計(jì)入總詞數(shù)。

參考詞匯：高速公路：freeway   公共秩序：public order  

投資者：investor

Ladies and Gentlemen,

Welcome to our city. Now let me introduce …

單詞拼寫

1.In this quiet way, the first________(兩星期)of her visit soon passed away.

2.Much new knowledge is________(遙遠(yuǎn)的)from the immediate interest of the ordinary person.

3.There is an active demand for________(作口譯的人)during the trade fair.

4.An officer climbed on to the________(平臺(tái))and spoke to him.

5.I can not understand so abstract c________.

6.What things do you do w________or monthly, but not every day?

7.He tried to a________his daily plan to leave time for everything.

8.What you said is not r________to the matter in hand.

9.Do you know how a(n)________(宇航員)flies in a spacecraft?

10.The rising sun is especially beautiful to look at from this________(角度)．

請(qǐng)根據(jù)各句上下文的意義，選擇正確的單詞填入空白處。

1.I saw a man in a blue jacket thirty meters ____________ me.

2.It was a few moments before his eyes _________ the bright glare of the sun.

3.I regret to say your performance didn’t’ get to the requirements, ________, you can’’t be accepted by our company..

4.______________ half an hour every day to do some English reading is a good way to improve  your English study.

5.She has a preference for Chinese art, and for calligraphy and Beijing opera ________.

6.___________ how much these wild animals means to our future generation, more and more people have been quitting the bad habit of eating them.

7.I saw some smoke ________________.

8.He ___________ tell me the secret when some patted him on the shoulder.

9.It doesn’t             whether he comes or not.

10.What will you                your pocket money?

The plan has to be _______ to meet the real situation.

Students are encouraged to _________ the design competition for robots at the university.

The man I ______ yesterday in the street is my manager. 

After Yang Liwei succeeded in circling the earth, Chinese astronauts __________ walk in space.