By the time he realizes he into a trap, it’ll be too late for him to do anything about it.A.walksB.w

题目简介

By the time he realizes he into a trap, it’ll be too late for him to do anything about it.A.walksB.w

题目详情

By the time he realizes he       into a trap, it’ll be too late for him to do anything about it.
A.walksB.walkedC.has walkedD.had walked
题型:单选题难度:中档来源:不详

答案

C
本题考查时态。根据句中时间状语By the time he realizes可知用现在完成时。句意:到他意识到走到陷阱为止,对他来说再做什么已经太晚了。

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