The man in the office ____be Mr. Black because he phoned me from London just now.
#75461
A
mustn’t
B
may not
C
can’t
D
needn’t
推荐题目
I ________ hear the news very clearly since the noise outside is so loud.
#74156
A
mustn’t
B
can’t
C
needn’t
D
may not
—I hear you’ve got a new iPhone 4S. ______ I have a look?—Yes, certainly.
#76615
A
May
B
Do
C
Shall
D
Should
---__________ I have a ticket , please? ---Sorry,sir. All the tickets were sold out ten minutes ago.
#78254
A
May
B
Need
C
Must
D
Should
--- ________ have you kept the book ? --- Since last Month. I ________ return it to the library today or I can’t borrow one next time.
#74561
A
How often; must
B
How long; have to
C
How soon; have to
D
When; must