----Mary broke up with me!----You ______ have forgotten about the Valentine's Day．
#86982
A
shouldn't
B
couldn't
C
needn't
D
mustn't
推荐题目
Students ______ remain in their seats until all the exam papers have been collected.
#87735
A
must
B
shall
C
may
D
can
— Amazing! You wear slippers at work. — Don’t you know it’s a fashion?
#87655
A
might
B
should
C
could
D
would
It is hard for me to imagine what I would be doing today if I in love , at the age of seven , with the library in my hometown .
#88990
A
wouldn’t have fallen
B
should not fall
C
had not fallen
D
were not to fall
—Well, I forgot to bring my dictionary here yesterday.—Actually you _____ it here. You were not allowed to use it.
#90071
A
needn’t bring
B
needn’t have brought
C
didn’t need to bring
D
don’t have to bring