题目内容
9.I'm not sure where my necklace is,but I have a pretty good idea who________it.( )| A. | take- | B. | took | C. | had taken- | D. | will take |
分析 我不确定我的项链在哪,但是我很清楚谁把它拿走了.
解答 答案B
根据but可知,两个并列句构成转折关系,因此我不清楚项链在哪("I'm not sure where my necklace is")是"现在状态",有人把项链拿走了("who took it")是"过去动作",因此用一般过去时.故选B项.
点评 考查一般过去时及其被动式.主要根据时间状语或说话人的语气判断.
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