----- John looks a bit upset. Did you tell him the bad news? ------Yes, but I _____him after his birthday party.
#63346
A
should have told
B
must have told
C
shouldn’t have told
D
needn’t have told
推荐题目
Nobody knows for sure how dinosaurs died out 65,000,000 years ago. It _______ because of sudden changes of their living conditions.
#62591
A
must have happened
B
would have happened
C
should have happened
D
might have happened
–Do we have to talk with Jack about that matter?–Yes, I think we __________.
#74145
A
can
B
may
C
should
D
could
I ________worry about my weekend—I always have my plans ready before it comes.
#63400
A
can’t
B
mustn’t
C
daren’t
D
needn’t
--It is really fun to hike and I often go hiking in the forest.--But hiking alone in the forest ______ be very dangerous.
#63596
A
can
B
must
C
shall
D
will
---I argued with my best friend . what advice do you have for me? ---Well, you _________ say you are sorry, although it’s not easy.
#76355
A
will
B
might
C
should
D
must