Many countries have            a lot of rockets into space. 
#58741
A
sent
B
spent
C
flown
D
made
推荐题目
Morgan's parents aren't at home. He has to ______his younger brother.
#59237
A
look at
B
look for
C
look after
D
take away
The moon cakes _________ good. Could I have some more?
#58807
A
taste
B
smell
C
feel
D
sound
—What’s wrong with you?—I can’t decide ______ next. 
#53266
A
how to do
B
what to do
C
what to do it
D
how can I do