The city walls _______ forty years ago. What a pity!
#53048
A
destroyed
B
destroy
C
are destroyed
D
were destroyed
推荐题目
He has finished writing his new book and it will __________soon.
#52721
A
work out
B
come out
C
go out
D
take out
Food safety is important. Rules _____ to stop people from food pollution.
#52399
A
must make
B
must be made
C
can make
D
can be made