题目内容
【题目】—It has been thirty years since I my hometown.
— How time flies! Great changes in our hometown in the last thirty years.
A. leave; take place B. left; have been taken place
C. left; have taken place D. have left; took place
【答案】C
【解析】句意:--我离开家乡已经三十年了。--时间飞逝!在过去的三十年里家乡已经发生了巨大的变化。since完成时的标志,引导时间状语从句.主句是现在完成时,从句用过去时。happen 与 take place “发生”,通常都没有被动语态。根据题意可知选C。
练习册系列答案
相关题目