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问题 选择题

This book tells ____ life story of John Smith, who left ____ school and worked for a

　　　　newspaper at the age of 16.

A．the；/

B．a；the

C．the；the

D．a；/

答案

答案：A

听力题

根据短文内容及首字母提示，填写所缺单词，使短文意思完整。每空限填一词。

Bill and Simon were good friends. One summer they were on h        . They wanted to sail around the Caribbean Sea in their boat for two weeks.

During their trip, they saw many whales. Bill and Simon were very e        because they had wanted to see them very much. Unluckily, w        they were watching them, the whales began to hit the side of the boat.

Suddenly, w        started coming in, and they realized that they were in trouble. They q        jumped into the lifeboat before the sank(沉没), and watched it disappear under the sea.

Luckily, they had enough food and water for about twenty d        . They also had a fishing line and a machine which could change sea water i        drinking water. These two things helped them to survive(存活) during their terrible experience.

For the next fifty days they caught about ten fish a day and a        them. They saw about twenty ships, but although they waved and shouted when the ships were passing, n        saw them. They were becoming weaker and weaker. Then, just as they were beginning to l        hope, a fishing boat saved them.
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单项选择题

在对密闭的容器中的空气施加压力时，空气的体积就被压缩，内部压强（）。

A、减小

B、增大

C、不变
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