题目内容
7.The twins,Who their homework,were allowed to play badminton on the playground.( )A. | will finish | B. | finish | C. | have finished | D. | had finished |
分析 句意:已经完成作业的双胞胎被允许到操场上打羽毛球.
解答 答案D.
分析句子结构可知,主句为"The twins were allowed to play badminton on the playground"主句谓语动词为"were allowed"是过去时,表动作发生在过去."who their homework"为定语从句.完成作业动作在被允许打羽毛球之前,即过去的过去,应该用过去完成时.D项符合语境,故选D.
点评 本题考查时态的用法.解答此类题目的关键是要读懂句意,分析上下文的语境,判断时态,锁定答案.
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