You________ the work better, but you didn’t put more efforts to it.
#86713
A
must have done
B
can have done
C
should have
D
could have done
推荐题目
It rained a lot during their journey,so they _______ have had a good time.
#89808
A
can’t
B
must
C
shouldn’t
D
might
---- Is it good to look up every new word when I come across it in reading?---- No. You ________, because you are likely to guess the meaning from the context.
#87560
A
can’t
B
mustn’t
C
don’t have to
D
shouldn’t
The boy the first prize, but he was so careless as to make a foolish mistake.
#87720
A
must have gained
B
need have gained
C
could have gained
D
shall have gained
Our teacher demanded that all of us ______ English every day．
#86729
A
should practise to speak
B
would practise speaking
C
could practise speaking
D
practise speaking
---Sorry, Professor Smith. I didn’t finish the assignment yesterday.---Oh, you___________ have done it as yesterday was the deadline.
#88212
A
must
B
mustn’t
C
should
D
shouldn’t