She _____ your birthday party, but she had to look after her mother in hospital．
#63325
A
should attend
B
ought to have attended
C
can have attended
D
must have attended
推荐题目
If you _____the book, you ____ buy it right now, I think.
#78151
A
needn’t, needn’t
B
don’t need, don’t need
C
don’t need, needn’t
D
don’t need, needn’t to
--- The drought situation has been severe these days．--- If it had rained even a drop, things would be much better now and many crops ____．
#63205
A
wouldn't die
B
would die
C
wouldn't have died
D
would have died
--- Mum, could I play with my classmates for a while after I finish my homework? --- _______. But you must come back before supper.
#77775
A
Yes, you can
B
Yes, you could
C
No, you can’t
D
No, you couldn’t
- Someone is knocking at the door. - It ______ be Tom. He is still in the school.
#74686
A
can’t
B
mustn’t
C
couldnot
D
might; not
Whenever he worked until midnight, he drink some coffee to get refreshed.
#63548
A
could
B
should
C
must
D
would