— I think the man over there must be Bob.— It _______ be him. He has gone to England.
#76658
A
can’t
B
mustn’t
C
couldn’t
D
shouldn’t
推荐题目
—Listen！Helen is singing in the next room.—It _____be Helen .She has gone to Beijing.
#75780
A
should
B
mustn’t
C
may
D
can’t
—Mum, must I wash the dishes right now?—No, you ____.
#75363
A
shouldn’t
B
wouldn’t
C
mustn’t
D
needn’t
—I want someone to write the composition for me. —No！As a student，you _______depend on yourself.
#63237
A
shall
B
will
C
can
D
may
----May I listen to the music here, Mr White? ----Sorry , you’d better ____ it like that..
#76095
A
not to do
B
not do
C
don’t do
D
not do so