The light is on in Mr. Green’s room. He _______ be at home.
#77781
A
must
B
can
C
mustn’t
D
can’t
推荐题目
What way can you think of ______ the mice in the room?
#78055
A
how to kill
B
to kill
C
killing
D
killed
Today, we _____ work as hard as people did in the past.
#76507
A
mustn’t
B
can’t
C
shouldn’t
D
don’t have to
“Not having returned home yet, _________”, his father said to the police.
#63543
A
his mother got worried
B
his mother must be worried
C
I think he is missing
D
he must have got into some trouble.
—It’s hard to believe that Jack ________ have fought with the policeman.—Yes.If one ________ ask for trouble, it can't be helped.
#62730
A
would; will
B
must; may
C
should; must
D
need; dare