Without electricity human life_______quite different today. 
#89900
A
is
B
will be
C
would have been
D
would be
推荐题目
You look very tired. You ____ late last night.
#87853
A
needn’t sit up
B
didn’t need to sit up
C
shouldn’t sit up
D
needn’t have sat up
If I had tried my best last term, I ________more progress then.
#89057
A
could make
B
would make
C
must have made
D
could have made
It ____ be our headmaster. He has gone to Beijing.
#88070
A
mustn’t
B
won’t
C
may not
D
can’t