单选题：Paragraph 3_____

题目分类：卫生类
题目类型：单选题
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题目内容：

Paragraph 3_____ A．Where you stand while waiting to cross
B．Where you walk
C．Where you sit On a bus
D．When you go to bed
E．When pollution levels rise
F．When you get up

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The normal price of a ticket for an adult is$230.

The normal price of a ticket for an adult is$230.A．ordinary B．proper C．fair D．me

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I amfeeling a lot more healthy than I was.

I amfeeling a lot more healthy than I was. A．a bit B．no C．much D．some

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How many drinks do the lowest—intake group average per week?

How many drinks do the lowest—intake group average per week?A．21． B．20． C．34． D．

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The weather conditions during the growth of crops__________

The weather conditions during the growth of crops__________ ．A．show that organic

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Techniques of organic farming help__________．

Techniques of organic farming help__________．A．show that organic crops are safer

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