2. 外语
  3. Loudspeakers were fixed in the hall so that everyone______an opportunity to hear the speech.

Loudspeakers were fixed in the hall so that everyone______an opportunity to hear the speech.

admin2017-06-11  38
问题 Loudspeakers were fixed in the hall so that everyone______an opportunity to hear the speech.
选项 A、ought to have
B、must have
C、may have
D、should have
答案C
解析 may have。so that引导目的状语从句，表示为了让每个人都有机会听到讲座。其他选项均不符合题意。ought to have done=should have done本应该做而实际未做，must havedone表示对过去的肯定猜测。
转载请注明原文地址:https://kaotiyun.com/show/nfFO777K
0

考博英语

相关试题推荐
随机试题
最新回复(0)