问题
What a pity! Considering his ability and experience, he ______ better.
A:need have done
B:must have done
C:can have done
D:might have done
B:must have done
C:can have done
D:might have done
正确答案是：
同类题型
The course books are _____ by four tapes, which are beneficial to beginners.
He left the place , _____ never ______ back again.
(2013·高考山东卷)Mark needs to learn Chinese ________ his company is opening a branch in Beijing.
l______be a policeman, for he’s muchtoo short.
Could I speak to _______ is in charge ofInternational Sales please