----- Where is Jack?.-----He______ be in the reading room .I saw him just now.
#75041
A
need
B
can
C
must
D
would
推荐题目
—Shall I tell you about it? —No, you _______. Sandy has told me already.
#76752
A
won’t
B
mustn’t
C
needn’t
D
can’t
Look at the sign! It says: You______ park your cars here.
#74232
A
mustn’t
B
needn’t
C
shouldn’t
D
can’t
“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.
He________sleep，although he tried to，when he got on such a hunt for an idea until he had caught it.
#62298
A
wouldn’t
B
shouldn’t
C
couldn’t
D
mustn’t
---Are you going to see the film with us?--- I’m not sure. I go to the concert instead.
#63564
A
must
B
would
C
should
D
might