—The country has already sent up an unmanned spacecraft to the moon.—Yes. Chang’e I       to the moon last October.
#42072
A
has been sent
B
has sent
C
was sent
D
sent
推荐题目
The meeting ______ for a week .
#37543
A
has finished
B
has ended
C
has been over
D
has been in
There ___________ a football game on TV next Sunday.
#40249
A
will have
B
is going to have
C
is going to be
D
Will
I ____ back my hometown for a couple of years. I miss it a lot. 
#36934
A
have gone
B
haven’t gone
C
have been
D
hasn’t been