Chinasucceeded______sendingupitsfirstman-madesatellite (卫星) ______1970. [ ]A.on,inB.on,onC.in,inD.at

题目简介

Chinasucceeded______sendingupitsfirstman-madesatellite (卫星) ______1970. [ ]A.on,inB.on,onC.in,inD.at

题目详情

China succeeded ______ sending up its first man-made satellite (卫星) ______1970.
[     ]
A. on, in    
B. on, on  
C. in, in     
D. at, in
题型:单选题难度:中档来源:广东省同步题

答案

C

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