—Where on earth have they gone?—I have no idea, but I wish I          .
#87732
A
know
B
knew
C
would know
D
would have known
推荐题目
 Why are you doing that? If I ____you, I’d stop.
#87880
A
had been
B
hadn’t been
C
were
D
were not
I asked he ______ too much time watching TV, for he will sit for an exam.
#86749
A
not spend
B
not to spend
C
didn't spend
D
not spending
Look at the trouble I’m in. If only I ________ your advice.
#87093
A
followed
B
would follow
C
had followed
D
should follow
I ________ you how to deal with the matter, but why didn’t you ask me?
#86841
A
could show
B
were to show
C
had shown
D
would have shown
— Has Tim started? He said he would join in the party.— He ____.He is a man of keeping his word.
#88048
A
could have left
B
must have left
C
can’t come
D
won’t be coming