---Great changes         in the past ten years in China.---I agree with you.
#39783
A
took place
B
have taken place
C
were taking place
D
had taken place
推荐题目
It ____him half an hour to do his homework every day.
#40118
A
take
B
took
C
takes
D
taking
---_____ you ever _____ to Nanjing? ---Yes, I _____ there last year.
#40275
A
Have; gone; have gone
B
Have; been; went
C
Will; go; went
D
Did; go; have been
We won’t go to the park if it   ________ tomorrow.
#42369
A
rains
B
has rains
C
rained
D
will rain