题目内容
As we all know, the number of Tibetan antelopes(藏羚羊) ________ becoming ___________.
A. is; less and less B. are; less and less
C. is; smaller and smaller D. are; smaller and smaller
C
【解析】
试题分析:句意:我们都知道,藏羚羊的数量越来越少。数量the number of的be动词用is;数量的少用small。所以选C。
考点:考查主谓一致。
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