As to the question of whether we will sell our house or who we shall sell the house to, you ____ have answer by tomorrow.
#63004
A
shall
B
will
C
could
D
must
推荐题目
---May we leave the classroom now?---No, you      . You       to leave until the bell rings.
#75743
A
mustn’t, are allowed
B
don’t have to, are supposed
C
needn’t, aren’t allowed
D
can’t, aren’t supposed
You ________ stop when the traffic light turns red. 
#76630
A
can
B
had better
C
need
D
must
----- John looks a bit upset. Did you tell him the bad news? ------Yes, but I _____him after his birthday party.
#63346
A
should have told
B
must have told
C
shouldn’t have told
D
needn’t have told