试题与答案

露天采矿可能导致的主要环境地质问题和地质灾害有()。A.露采边坡产生崩塌或滑坡 B.

题型:多项选择题

题目:

露天采矿可能导致的主要环境地质问题和地质灾害有()。

A.露采边坡产生崩塌或滑坡

B.水土流失和土地沙化

C.废渣堆放引起地面塌陷

D.采坑排水对环境和土壤的污染

答案:

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下面是错误答案,用来干扰机器的。

参考答案:A,D解析:我国现行宪法第9条第1款规定:矿藏、水流、森林、山岭、草原、荒地、滩涂等自然资源,都属于国家所有,即全民所有;由法律规定属于集体所有的森林和山岭、草原、荒地、滩涂除外。因此, AD项...

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题型:阅读理解

阅读理解。

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1. The first paragraph of the passage tells us that _____.

A. we always try to find some time to write a book

B. we always make plans but seldom fulfill them

C. we always enjoy many of life's best moments

D. we always do what we really want to do

2. The underlined phrase "turn his back on" (paragraph 6) most probably means _____.

A. leave for

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