—She looks very happy. She ______ have passed the exam.—I guess so. It’s not difficult after all.
#90482
A
should
B
could
C
must
D
might
推荐题目
If he ___ that he ____ to work there, everything would be OK now.
#89504
A
insisted, be sent
B
insisted, was sent
C
had insisted, be sent
D
had insisted, was sent
It has been announced that candidates ______ remain in their seats until all the papers have been collected.
#90070
A
can
B
will
C
may
D
shall
It’s a pity that Andrew didn’t want to go to the conference.________ willing to go，we could have paid all his expenses.
#86471
A
Had he been
B
Being
C
Was he
D
He had been
Mark ______ have hurried. After driving at top speed, he arrived half an hour early.
#87664
A
needn’t
B
wouldn’t
C
mustn’t
D
couldn’t
What a pity! Considering his ability and experience，he___ better．
#87930
A
need have done
B
must have done
C
can have done
D
might have done