— Must they clean and tidy the classroom now? — No, they . It after school in the afternoon.
#78237
A
mustn’t; must clean
B
needn’t; must clean
C
mustn’t; need be cleaned
D
don’t have to; can be cleaned
推荐题目
Who is the man over there? Is it Mr. Wu? — It ________ him, but I am not quite sure.
#74742
A
may be
B
maybe
C
is
D
must be
—What have you learned from your experience in Thailand?—Well, meeting people from another culture ______ be very difficult．
#63318
A
must
B
can
C
should
D
shall
—Can I pay the bill by check? —Sorry, sir. But it is the management rules of hotel that payment _____ be made in cash.
#63203
A
can
B
need
C
will
D
shall
—Is Jack on duty today? —It ______ be him. It is his turn tomorrow.
#76227
A
mustn’t
B
won’t
C
can’t
D
needn’t
If I _______ plan to do anything I wanted to, I’d like to go to Tibet and travel through as much of it as possible.
#63624
A
would
B
could
C
had to
D
ought to