---I rang you yesterday afternoon. A man answered, but I didn’t recognize the voice.--- Oh, it ____ my uncle. He was in my room then.
#87747
A
must have been
B
should have been
C
must be
D
should be
推荐题目
Tom_______show his exam results to his parents. 
#89881
A
dare not
B
dared
C
dare to
D
dares not to
 My suggestion is that a plan for study ____ at first.
#88022
A
will be made
B
be made
C
was made
D
be should made
 But for the party, he ________ of hunger fifteen years ago. 
#89382
A
would have died
B
would die
C
must have died
D
must die