He _______ have completed his work；otherwise, he wouldn’t be enjoying himself by the seaside.
#63103
A
should
B
must
C
wouldn’t
D
can’t
推荐题目
---Isn’t that your teacher over there? ---No, it ______ be him. I’m sure he doesn’t wear glasses.
#63389
A
can’t
B
must not
C
won’t
D
may not
— You used to the bus to school, didn’t you?— Yes, I did. However, I am used to to school now.
#75451
A
take; walk
B
take; walking
C
taking; walking
D
taking; walk
The problem is too difficult for him. He _______ solve it by himself without any help.
#76048
A
can't
B
mustn't
C
shouldn't
D
needn't
—We want someone to design the new art museum for us.—______ the young fellow have a try?
#63315
A
Shall
B
May
C
Will
D
Need