China has become the third country______it's astronauts into space after Russia and US.

分类: 作业答案 • 2021-12-25 09:45:58

问题描述：

China has become the third country______it's astronauts into space after Russia and US.
A.send.B.sends.C.sending.D.to send
哪个选项?说出原因

答

sending
因为China和send之间是主动的关系,所以用动词的ing形式.