根据句意，从下面的方框中选择适当的短语，有些词语需要变形。

Passage 5
Here in Siberia (西伯利亚), the winter is always very long and it’s very, very cold! It starts to snow in November and the snow won’t leave until May. The temperature is usually about -25℃, but it’s sometimes much colder. When it’s -35℃, children can’t go to school, but grown-ups still go to work! We wear a lot of warm clothes: socks and boots, sweaters and fur coats. All the houses have heating, so it’s never cold inside. In winter, we close the windows to stop the wind from getting in, and we don’t open them again until spring.
In spring and summer it rains a lot, and we don’t often see the sun. In summer it’s often about 25℃, but the weather is very changeable. One day it’s 25℃, and the next day it’s 10℃. People say that the weather was even colder in the past.
【小题1】How long is Siberia’s snowy time?
【小题2】What are used in Siberia to keep the people and houses warm?
【小题3】Do children go to school when it’s -35℃ in winter?
【小题4】What’s the weather like in spring?
【小题5】How does the weather in Siberia often change in summer?

根据句意，从下面的方框中选择适当的短语，有些词语需要变形。

1.The rain coat is used for ___________ the rain .

2.The book __________ educating teenagers

3.___________ my home , when you have time .

4.You are supposed to ________ when you meet someone for the first time in China .

5.He studies hard ________ go to a good university .

The United States is suffering its worst drought (干旱) in almost sixty years. The National Climatic Data Center also says high temperatures in June added to the warmest twelve-month period on record. Record-keeping began in 1895. The drought map showed that conditions improved in the Southeast in June compared to May. But the drought is expected to continue in large parts of the country. Last week, Agriculture Secretary Tom Vilsack met with President Obama. Mr Vilsack says the drought has seriously influenced some crops, such as corn and soybeans (大豆). And the United States is the world's leading producer. 

    The drought has made prices of com and soybeans increase. Both of them are used in food production and for animal feed. Last week the United Nations Food and Agriculture Organization reported that corn and wheat prices increased by 20% over the past three weeks.

In the United States, farmers may quickly reduce the size of their animals rather than pay higher feed prices to keep them. That increased supply of meat would reduce meat prices in the short term. But those prices could increase in several months.

Mr Vilsack says the effect of the drought is hard to predict(预测). Some areas are getting rain, and drought-resistant (抗旱的) seeds have helped crops grow well in some areas.

1.We can know the drought record of the USA has been kept for ________years of the USA up to now.

A. 97                                                        B. 207

C. 221                                          D. 117

2.Which of the following American presidents met with Tom Vilsack?

A. George Washington.                 B. Abraham lincon.

C. George Bush.                                  D. Barack Obama.        

3. If the price of a kilo of corn was 3 dollars last December, how much is a kilo of corn now?

A. 2.4 dollars.                                        B. 3 dollars.

C. 3.6 dollars.                                         D. 3.9 dollars.

4.Why is the meat price lower than before?

A. Because there are more and more animals.

B. Because farmers kill them to save their food.

C. Because people don't like eating meat now.

D. Because the government (政府) asks the meat price lower.

5.What is the best title for the passage?

A. US faces the worst drought in almost sixty years.

B. Take action to help the USA.

C. What does the country do in the drought areas?

D. President Obama meets with Agriculture Secretary.