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3、应采取措施,解决缺水问题:充分利用,避免污染,净化雨水或海水。

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2、缺水问题越来越严重。原因是人口增长;工、农业生产发展;环境污染。

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1、水是生命的源泉,农业的命脉、工业的血液!

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34、Nowadays the _______between financial markets both at home and abroad is becoming closer and closer.

A.account         B.situation        C.connection         D.condition

 

 

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科目: 来源:gzyy 题型:

33、Students are asked to ________themselves in this boarding school and they are only allowed to go back home once a week.

A.behave        B.act         C.perform          D.observe

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32、Liz and Brian spent a long time______about which film to go and see.

A.discussing        B.quarrelling        C.complaining        D.arguing

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31、_____by keeping down costs will Power Data hold its advantage over other companies.

A.Even          B.Only          C.Still           D.Despite

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30、Captain Scott’s example_______them with the determination to reach the South Pole on foot .

A.respected         B.inspired         C.admired          D.prepared

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29、It_____John and Mike that I met in the library yesterday afternoon.

A.was         B.were         C.had been         D.would be

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