Without electricity human life ________ quite different today. 
#89387
A
is
B
will be
C
would have been
D
would be
推荐题目
Without electricity human life _____ quite different today.  
#87207
A
is
B
will be
C
would have been
D
would be
— You ought to have called her yesterday .    — Yes , I know I ____ . 
#89767
A
ought to
B
ought go have
C
ought have done
D
ought to have called
The petrol tank is empty. I _________it up before we left home.
#86645
A
had to fill
B
would have filled
C
should have filled
D
could have filled