Jack a great talker. It’s high time that he __ something instead of just talking.
#86567
A
will do
B
has done
C
do
D
did
推荐题目
Had it not been for the police’s help, Peter     his bicycle yesterday afternoon.
#87214
A
could not find
B
could not have found
C
didn’t find
D
hadn’t found
It is very kind of you to do the washing-up, but you    it.
#88218
A
mustn’t have done
B
wouldn’t have done
C
mightn’t have done
D
didn’t have to do