If you had joined the chat room ten minutes ago, you ______what we were talking about!
#87401
A
have known
B
knew
C
would have known
D
would know
推荐题目
I was caught in a traffic jam for over an hour, otherwise I ________ you waiting for such a long time.
#86683
A
will not keep
B
have not kept
C
had not kept
D
would not have kept
I should not have laughed if I _________ you were serious.
#86761
A
thought
B
would think
C
had thought
D
have thought
It ___ be the postman at the door. It’s only six o’clock.
#87620
A
mustn’t
B
can’t
C
won’t
D
needn’t
It’s time that you __________ the whole book.
#88062
A
must go over
B
can go over
C
went over
D
have gone over