When did China __ the first man-made satellite to circle the earth, do you know?
#80518
A
send for
B
send up
C
send off
D
send out
推荐题目
 In order to finish the project , we need ___________ money .
#63973
A
the large number of
B
a large sum of
C
a great many
D
a number of
The teacher said that light ___ faster than sound.
#80957
A
travelled
B
had travelled
C
travels
D
were travelling