首页 > 留学知识库

问题: 时态

By the time Jane gets home,her aunt____for London to attend a meeting.
A will leave B leaves C will have left D left

解答:

By the time Jane gets home,her aunt____for London to attend a meeting.
A will leave B leaves C will have left D left
正确答案:C
译文:当简到家的时候为止,她的婶婶就已经前往伦敦开会去了.
分析:这是对将来发生的事情的一个推测,By the time 引导的时间状语用一般现在时表示将来,主句就应该用一般将来时,到那个时候就已经发生的事情,所以要用完成时,所以用将来完成时.