题目内容

环境监测的对象有哪些?

A. 空气
B. 水体
C. 土壤
D. 固体废弃物

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固体废物是指在生产、生活或日常活动过程中被人们抛弃的,没有利用价值的固态物质。

A. 对
B. 错

What was Churchill's attitude towards Britain's home defense against invasion?On the one hand, he was _________________ because the British military forces concentrated in Britain were stronger than ever. On the other hand, home defense still needed ____________, as Britain must fight back and fight overseas, which would draw troops away from Britain.

Who were the targets of the measures of increasing stringency?________________and suspicious characters of other nationalities, British subjects who may become a danger or a__________________ should the war be transported to the United Kingdom, and the Fifth Column.

What did Churchill mean when he said, "In the days of Napoleon thesame wind which would have carried his transports across theChannel might have driven away the blockading fleet"?It could never ______________________ that a chance combination of factors favorable to an invasion might come together (the blockading fleet mentioned was the British navy, which was keeping much of the French fleet ________________ in port).

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