问题
oned you yesterday morning A girl answered, butI didn’t recognize the voice— Oh, it ____ my younger sister She was in my room atthat moment
A:mustn’t he
B:hasn’t he
C:didn’t he
D:needn’t he
B:hasn’t he
C:didn’t he
D:needn’t he
正确答案是：
同类题型
Had it been possible I would have gone to the movies but I ________ too busy.[ ]
It suddenly_____ to me that I could use a computer to do the job
unday I climbed to the top of the hill near myhome, ______ I could see half of the city
－ It seems that Mr Wu is standing there.－ It be him because he called me from Canada just now.