题目内容
Air, or __________ is called the atmosphere, surrounds the whole world.
A. what B. which C. that D. it
解析：
空气,或者被称为大气,环绕着整个世界。
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短文改错
The number of people smoke because they think that smoking is |
(1)________ |
enjoyment, especially after meal．They also believe that when one |
(2)________ |
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feels tired or sleepy during work, this is refreshing(提神的) to |
(3)________ |
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have a smoke． As a matter of fact, smoke is a very bad habit ．First, |
(4)________ |
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doctors and scientists have discovered that it's harmful to the |
(5)________ |
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smoker's health． It must cause some serious diseases, such as heart |
(6)________ |
trouble or cancer (癌)． Smoke will pollute the air or is also harmful |
(7)________ |
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to other's health． Second, many big fires have caused by careless |
(8)________ |
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smokers．These have resulted in losses of lives and property (财产)． |
(9)________ |
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Besides, the cigarettes are usually very expensive and smokers have |
(10)_______ |
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to spend a lot of money on them every year．Therefore, smoking is a great |
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waste．That's why more and more smokers are trying their best to give up smoking． |