题目内容
20.Congratulations on the great progress you ________ since last year.( )A. | make | B. | have made | C. | were making | D. | will have made |
分析 祝贺你自从去年以来取得的巨大的进步.
解答 答案是B.本题考查时态;since表示"自从…",是与现在相联系的段时间,与现在完成时连用,故选B.注意:since表示"自从…"后接从句时,从句中动词必须用过去时;
点评 对时态的选择,要在把握时态的基本用法的基础上,根据具体语境和题干中的时间推断时态,同时关注特殊的结构.
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