I was really anxious about you. You＿＿＿home without a word.
#89626
A
mustn’t leave
B
shouldn’t have left
C
couldn’t have left
D
needn’t leave
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 !
#90563
A
may go through
B
might go through
C
ought to have gone through
D
must have gone through
— What does the notice on the wall say? — “No person _____ take books out of the reading room; otherwise he _____ be fined.”
#86787
A
may; will
B
may; would
C
shall; will
D
shall; would
—You know that you were driving at 100 kilometers per hour, don’t you?—No, officer, I _____ have been. This car can’t do more than 80.
#90166
A
mustn’t
B
shouldn’t
C
may not
D
couldn’t
—-I’m very sorry. I haven’t brought you the pen you lent me yesterday.—-Forget it. You not return it to me as I have got an extra one.
#87710
A
must
B
need
C
can
D
should
The captain urged that the mission ________ before dark.
#87552
A
must be finished
B
be finished
C
ought to be finished
D
was finished