题目内容
6.-Could I clean the bedroom for you?-No,thanks.I it myself.( )
| A. | cleaned | B. | have cleaned | C. | was cleaning | D. | had cleaned |
分析 --我可以为你打扫卧室吗?
--不,谢谢,我已经扫过了.
解答 答案:B.
根据No,thanks,可知我已经扫过了,强调对现在的影响--不需要别人帮忙打扫,故本句用现在完成时.现在完成时态的构成:助动词have/has+过去分词,故选B.
点评 本题主要考查动词时态,做此类题目要注意时间状语、标志词.根据上下文所表达的含义,做出判断.同时更应记清时态的构成形式.
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