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【单选题】
After the Shenzhou VI capsule (太空舱 ) touched down, two astronauts succeeded in traveling around the earth, thus again __________ China is a global space power.
A.
proving
B.
to prove
C.
to have proved
D.
being proved
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】B One night in February 1962, John H. Glenn, Jr. , flew over Australia. The man in the Mercury (水星号) capsule (太空舱) was alone, but friendly voices reached him by radio. On the dark land 1...
A.
Flights of Friendship 7
B.
Tracking Station
C.
Radio Network
D.
John Glenn