Our country _______ a lot in the last fifty years. 
#38761
A
will change
B
changed
C
changes
D
has changed
推荐题目
They _______ here for more than ten years.
#39950
A
live
B
lives
C
are living
D
have lived
His grandfather and grandmother _____Chongqing for 40 years. They like living there.
#41981
A
have been in
B
have been to
C
have gone to
D
have moved to
 — Have you got any chocolate? —__________.
#37982
A
Yes, we haven’t.
B
No, we haven’t.
C
Yes, have.
D
No, have not.