By the time the tornado ended, more than 700 people _________.A．have killedB．had - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

By the time the tornado ended, more than 700 people _________.

A．have killed

B．had been killed

C．were killed

D．had killed

答案

解析

考查时态和语态。By+过去的时间，主句用过去完成时；by+将来的时间，主句用将来完成时。句意“到龙卷风结束的时候，已经有700多人被害。”根据ended可知，是过去的时间，主句用过去完成时；people和kill之间是动宾关系，应该用被动语态。故选B。

核心考点

试题【By the time the tornado ended, more than 700 people _________.A．have killedB．had】；主要考察你对一般现在时等知识点的理解。[详细]

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