—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
  By the time I was nine ,I ______hundreds of English words.
#38204
A
had learned
B
have learned
C
has been learned
D
had been learned
 I hope you _______ me before you _________ to school.
#39981
A
telephone, returned
B
will telephone, return
C
telephone, will return
D
will telephone, returned
 Every year, more than 70.000,000 sharks____for their fins.
#36735
A
were killed
B
have killed
C
are killed
D
will kill