— Must we finish all the exercises today? — No, you ________.You can finish them within two days.
#76063
A
mustn’t
B
needn’t to
C
needn’t
D
don’t have
推荐题目
－These peaches really juicy.－They ____ be! Just see the price, $3,99 a pound. Very expensive, aren’t they!
#62898
A
would
B
could
C
might
D
should
–Look at that girl! Is it Susan? --No, it _______ be her. She has gone back to her hometown.
#78308
A
mustn’t
B
can’t
C
needn’t
D
wouldn’t
— I phoned you yesterday morning. A girl answered, but I didn’t recognize the voice.— Oh, it __________ my younger sister. She was in my room at that moment.
#62876
A
must have been
B
should have been
C
could have been
D
may have been
One of our rules is that every student_____wear the school uniform while at school．
#63218
A
might
B
could
C
shall
D
will
–Someone is knocking at the door. Who ______ it be? --It be Victor. He has gone to London yesterday.
#74530
A
can; mustn’t
B
can ; can’t
C
will; must
D
may; mightn’t