-----He will be extremely angry at the news. -----__________.This is between you and me. A. It doesn’t matter. B.Not at all. C. It’s none of his business. D.I’m sorry to hear that. 答案:C
大面积开垦沼泽,可能带来的不良后果,错误的是( )
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A.气候变干,水旱灾害增多
B.物种灭绝
C.土地沙化、盐碱化
D.加剧环境污染