( )the rockets ing into being,the Space Age began,( )China is sure to p;ay an important roleA.as;when B.with;at which C.with;inwhich D.as;while该题正确答案应选C,说明其他几项为什么不对,
网友回答
with the.是独立主格结构嘛
in which 的选项是因为固定短语“play an impt role in sth”
======以下答案可供参考======
供参考答案1:
首先确定主句是the Space Age began as 接从句，但是the rockets ing into being 不是完整句子，所以用with。
Space Age 是太空时代，大的时代用in 所以in which 等于when
供参考答案2:
c供参考答案3:
c