问题
选择题
A naval parade can provide a platform, _____ navies on behalf of different nations can communicate．
A．in which
B．through which
C．where
D．that
答案
答案：B
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A naval parade can provide a platform, _____ navies on behalf of different nations can communicate．
A．in which
B．through which
C．where
D．that
答案：B