2. 考研
  3. "John isn’t here now. " "______left by the back door?"

"John isn’t here now. " "______left by the back door?"

admin2014-06-13  6
问题 "John isn’t here now. " "______left by the back door?"
选项 A、Must he have
B、Might he have
C、Had he
D、Should he have
答案B
解析 句型might have done表示过去很小的可能性，例如：A word of encouragementmight have made me respect instead of hate him．一句鼓励的话或许就会使我尊敬他而不是仇视他了。句型must have done表示对过去情况的肯定推断，意为“一定，想必”。例如：He must have forgotten to wind the clock last night，didn’t he?他昨晚准是忘记给表上弦了，不是吗?句型should have done表示“过去应该做但未做”，这是虚拟语气的一种特殊表达方式。例如：You should have snatched a free moment for writing a letter．你本应抽空写封信。
转载请注明原文地址:https://jikaoti.com/ti/mlYRFFFM
0

考研英语一

相关试题推荐
随机试题
最新回复(0)