The boss ______ the worker how to do it, or the accident couldn’t have happened.
#63303
A
can’t have told
B
ought to tell
C
could have told
D
mustn’t have told
推荐题目
——Must I park my car behind the building?——No, you needn’t. You _____ park it here.
#77009
A
need
B
must
C
may
D
should
—Teenagers _______ allowed to drive a car. — That’s true. It’s too dangerous for them to drive a car.
#74972
A
should be not
B
should not be
C
should be
D
should not
— It’s hard to believe that Jack ________ have fought with the policeman.— Yes. If one ________ ask for trouble, it can’t be helped.
#63206
A
would; will
B
should; must
C
must; may
D
need; dare
— Must I finish my homework now?— No, you ________. You can go home now.
#74417
A
needn’t
B
mustn’t
C
shouldn’t
D
can’t