— Must I feed the goldfish now? — No, you ______. But you must do it before supper.
#76662
A
needn’t
B
mustn’t
C
don’t
D
can’t
推荐题目
I haven’t seen my old friends for years, I ‘m looking forword ______ them.
#76996
A
to meeting
B
meet
C
to meet
D
meeting
It is hard to say what kind of person he is．Sometimes he is very friendly; at other times he ___ be very cold．
#62687
A
can
B
must
C
will
D
shall
(2010·北京高考)—Good morning. I've got an appointment with Miss Smith in the Personnel Department.—Ah, good morning. You ________ be Mrs. Peters.
#62389
A
might
B
must
C
would
D
can
—Where _____ Mary have put the empty bottles? — She _____ them away. They must be somewhere.
#63263
A
can; can’t have thrown
B
must; needn’t
C
must; must have thrown
D
can; mustn’t have thrown