题目内容
13.-___________ he ______ the windows yet?-Yes,he ___________ a few minutes ago.( )
| A. | Has; cleaned; cleaned | B. | Did;clean; has cleaned | ||
| C. | Was; cleaning; cleaned | D. | Has; cleaned; clean |
分析 --他擦窗户了吗?
--是的,他几分钟前擦了.
解答 答案:A
本题考查时态辨析.根据句中的yet及句意他擦窗户了吗?可知要用现在完成时完成句子.强调动作是从过去持续到现在,并有可能继续持续下去,要用现在完成时完成句子.构成是主语+have/has+过去分词,构成是主语+have/has+过去分词,故先排除B、C.第二个空根据a few minutes ago要用一般过去时,故动词要用过去式,故选择A.
点评 本题考查时态辨析.做此题目可根据句中的时间状语或句中的动词形式.也可根据语境,判断时态,从而选出正确的形式完成此类题.
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