might /might have done 区别might可以表示对过去的猜测might have done 也表示对过去的猜测有何区别3. Where did Adam get that new football?He hasn’t got any money.It____a present.After all, it was his birthday last week.A.might have been B.might be可是答案选A
问题描述：
might /might have done 区别
might可以表示对过去的猜测
might have done 也表示对过去的猜测
有何区别
3. Where did Adam get that new football?He hasn’t got any money.
It____a present.After all, it was his birthday last week.
A.might have been B.might be
可是答案选A
答
选b
might用作情态动词，表可能，表不太肯定的推测。
might have done表示对过去发生过的事情的推测。如：he might have finished his homework.
而这里推测那也许是礼物，表状态，不是动作，所以用B。
答
might have done 表示对过去所发生事情的推测,猜想 （注意Where did Adam get...的时态)
might 是may的过去式,表示比较委婉的“可能”,说话时间跟过去无关.