题目内容
11.In order to find the missing child,villagers all they can over the past five hours.( )A. | did | B. | do | C. | had done | D. | have been doing |
分析 句意:为了找到失踪的孩子,村民们在过去的五小时里一直在做他们力所能及的事情.
解答 答案D.由语境可知,后面的时间状语"over the past five hours"意味着用现在完成时,排除ABC三个选项,再根据句意"村民们寻找孩子做力所能及的事情"这个动作应该是从过去开始一直持续到现在,还将继续下去,所以要用现在完成进行时,只有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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