—China develops so fast.— That’s true. It ______ a lot already. 
#40170
A
changes
B
changed
C
will change.
D
has changed.
推荐题目
If it     tomorrow, we     go to the park.
#41526
A
rains; don’t
B
rains; won’t
C
will rain; won’t
D
will rain; don’t
I won’t go to the concert because I    my ticket.
#37473
A
lost
B
don’t lose
C
have lost
D
will lost
--Do you know when Jim     _________ ?---I don’t know. As soon as he      , I will call you.
#36676
A
will arrive ; arrives
B
arrives ; will arrive
C
will arrive ; will arrive
D
arrives ; arrives