--Well done, Jack !  --Thanks. But given more time, I__________ it better.
#90017
A
shouldn't have done
B
could have done
C
might not do
D
could do
推荐题目
There was a lot of fun at yesterday’s party. You______come, but why didn’t you?
#90546
A
must have
B
should
C
need have
D
ought to have
If he _______ his leg in the last training, he _______ the coming London Olympics, which he has been longing to compete in.
#86643
A
didn’t hurt; would go in for
B
hadn’t hurt; would have taken part in
C
hadn’t hurt; would join in
D
didn’t hurt; would have taken part in
It’s required that the students______ mobile phones in their school, so seldom ______ them using one. 
#86714
A
not use; will you see
B
should not use; you will see
C
don’t use; will you see
D
would not use; you will see