--- _______ I come back before 6 o’clock?---No，you _______．But you _______ be back later than 7 o’clock．
#76770
A
Need；must；must
B
May；mustn’t；can’t
C
Can；can’t：can’t
D
Must；needn’t；can’t
推荐题目
----- Mum, I still want to watch the football match between China and Thailand now.------Ah, the first month-test is approaching,_______ you watch so bad a game ?
#62896
A
Must
B
Can
C
May
D
Need
—Could you please have my car ready today?—Sure, the damage is not that serious, so it _____be ready by 5: 00 pm.
#63102
A
should
B
could
C
might
D
need
--Listen! Tom is singing in the next room.--It _______ be Tom. He has gone to Shanghai.
#74959
A
may
B
must
C
mustn’t
D
can’t
—_____ you please play tennis with me? —Sorry, I _____.
#74769
A
Could; can’t
B
Could; couldn’t
C
Can; don’t
D
Can; couldn’t