The waiting time (short) ______ dramatically from eight weeks to just one week s

游客2023-10-05 9

问题 The waiting time (short) ______ dramatically from eight weeks to just one week since the new rule was set.

选项

答案 has been shortened

解析从句由since引导，故主句应为现在完成时，并且需要采用被动语态。首先将short变成它的动词形式shorten，再改为现在完成时的被动语态，所以正确答案为has been shortened。

转载请注明原文地址:http://tihaiku.com/zcyy/3074214.html

相关试题推荐

随机试题

最新回复(0)

[audioFiles]audio_ehbm_j22002(20082)[/audioFiles]A、Waitingfortheirfight.B、W