By the time Fred gets back home, his girlfriend for London to study.A.will have leftB.leavesC.has le

题目简介

By the time Fred gets back home, his girlfriend for London to study.A.will have leftB.leavesC.has le

题目详情

By the time Fred gets back home, his girlfriend       for London to study.
A.will have leftB.leavesC.has leftD.will leave
题型:单选题难度:偏易来源:不详

答案

A
考查时态。By the time + 一般现在时态表示的是将来,后应用将来完成时态。句意:到弗莱德回到家的时候,他的女朋友将会已经去伦敦学习去了。所以选A。

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