问题

China’s success in manned-spacecraft travel shows ________ our country has become one of the greatest powers in space research.
A:what
B:which
C:/
D:it that
B:which
C:/
D:it that
正确答案是:
同类题型
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s not my story, nor ______ the whole story. My story plays out differently.
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We’re going to ________ with some friends for a picnic. Would you like to join us?
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