问题

It ______ long befor the Chinese Space Center ______ Shenzhou VII Spacecraft,becoming the third country to send an astronaut to “walk” in space after the United States and the former Soviet Union (now Russia)
A:will not be,launches
B:was not,launched
C:will be,launches
D:was not,had launched
B:was not,launched
C:will be,launches
D:was not,had launched
正确答案是:
同类题型
Mr Smith has bought a new house in the country, around _____ some green trees
He had to take the medicine three times a day, so as to be _____ pain in the leg.[ ]
The house is made_______ wood and it is made_______ six rooms.
_____ as much as one-fifth of the trees have been cut down.[ ]
She ______ got a job and moved to Jinan with the helpof her boyfriend.