问题
单项选择题
衬衫 对于 ( ) 相当于 ( ) 对于 杂志
A．领带——期刊
B．套装——封面
C．职员——读者
D．商标——广告
答案
参考答案：B
解析： 本题考查的是整体与部分的关系。衬衫是套装的组成部分，封面是杂志的组成部分。注意A项中，衬衫和领带是并列的关系，而杂志是期刊的一种，构成属种关系，所以排除。本题答案为B。
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衬衫 对于 ( ) 相当于 ( ) 对于 杂志
A．领带——期刊
B．套装——封面
C．职员——读者
D．商标——广告
参考答案：B
解析： 本题考查的是整体与部分的关系。衬衫是套装的组成部分，封面是杂志的组成部分。注意A项中，衬衫和领带是并列的关系，而杂志是期刊的一种，构成属种关系，所以排除。本题答案为B。
When people talk about air pollution, they are usually thinking about outdoor air 1 . But do you know that there is 2 air pollution inside homes, offices, hotels and other buildings? The air in your home can be 2 to 100 times more polluted than the air outdoors! In fact, some American doctors say that 50% of illnesses have 3 to do with polluted indoor air. A lot of pollution comes from indoor activities 4 smoking and cooking. As most people 5 about 80-90% of their time inside buildings, it is important to take indoor air pollution seriously, too. Air pollution influences our health 6 . When the air is polluted, not only young children and old people suffer from it, 7 people with health problems suffer as well. Indoor air pollution can 8 people's eyes, noses and throats. Air pollution, both indoor and outdoor, can also lead to lung cancer（肺癌）and heart disease! In the great London fog in 1952, 4,000 people died in a few days 9 the pollution! 10 is said that half a million young children and women die each year in India because of indoor air pollution!
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