----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
—The woman biologist stayed in Africa studying wild animals for 13 years before she returned.—Oh, dear! She _______ a lot of difficulties!
#89683
A
may go through
B
might go through
C
ought to have gone through
D
must have gone through
He commanded that the work _______ before 5pm .
#87333
A
was finished
B
should be finished
C
would be finished
D
finished
 Luckily, the old man was sent to the hospital in time. Three minutes later and he _______.
#86710
A
would die
B
was to die
C
should have died
D
would have died
 --- _____the bike be repaired by him?--- No, I’d rather he _____ it repaired.
#86727
A
Will…has
B
Shall … had
C
Should…have
D
Can…has