Helen __ her keys in the office so she had to wait until her husband home. A．has left;

题目简介

Helen ________ her keys in the office so she had to wait until her husband ______ home. A．has left;

题目详情

Helen ________ her keys in the office so she had to wait until her husband ______ home.

A．has left; comes

B．left; had come

C．had left; came

D．had left; would come

题型：单选题难度：中档来源：不详

答案

试题分析：句意：海伦把钥匙落在办公室了，所以她得等自己的丈夫回家
根据主句和从句两个动词的先后顺序可以判断，丢钥匙在前，回家再后，且都为过去式，所以前者用过去完成时，后者用一般过去式
考点:考察动词时态的用法
点评：动词时态一直以来都是全国各省高考考查的重头戏，考生在此一定要多下工夫，将每一种时态的定义和用法吃透。平时，加强对该类题的练习.

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Helen ________ her keys in the office so she had to wait until her husband ______ home. A．has left;

题目简介

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Helen __ her keys in the office so she had to wait until her husband home. A．has left;