The number of historic buildings which ________ has reached a surprising figure that we must be aware of.
#99554
A
has been pulled down
B
had been pulled down
C
is being pulled down
D
have been pulled down
推荐题目
--- Have you moved into your new house? ---- No. It _________at present. 
#101295
A
will be decorated
B
is being decorated
C
is decorating
D
was decorated
Computers          in offices and homes since 1970s.
#99298
A
was
B
had been used
C
have been used
D
has been used
The discovery of gold in Australia led thousands to believe that a fortune______.
#100408
A
I made
B
would make
C
was to be made
D
had made