题目内容
18.As is known to us all,sea water__________ salt.( )A. | includes | B. | contains | C. | including | D. | containing |
分析 众所周知,海水含有盐.
解答 答案是B.本题考查动词词义辨析.题干中逗号前是as引导的定语从句,逗号后面的主句中缺少谓语动词,排除C和D;A项表示"包括(独立的个体)"; B项表示"包含(不可分割)";故答案选B.
点评 本题考查动词词义辨析,考生在平时的学习中应注意积累相应的词汇和搭配,并牢记其意思.在做题时,将词义和题干相结合,从语法、句子结构尤其是句意上去判断,句意通顺,符合逻辑,即正确答案.
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