—Is Jack on duty today? —It_____ be him. It’s his turn tomorrow.
#62168
A
mustn’t
B
won’t
C
can’t
D
needn’t
推荐题目
(2013·北京，35)—You needn't take an umbrella.It isn't going to rain.—Well, I don't know.It________do.
#62496
A
might
B
need
C
would
D
should
— Good morning. I've got an appointment with Ms King in her office.— Morning. You _______be Mr Jones. This way, please.
#77659
A
will
B
must
C
can
D
might
Don't blame such a small boy any more. Even the wisest___ make a mistake sometimes.
#63414
A
must
B
can
C
should
D
shall
(2014·南通第二次学情调研)—In case anyone ________come in my absence，tell him I will be back soon.—Sure，I will.
#62191
A
would
B
should
C
will
D
shall
— Li Lin hasn’t turned up yet, but he promised to come to the party.— He ______ home. He is a man of keeping his word.
#62917
A
can’t leave
B
won’t be leaving
C
could have left
D
must have left