题干
As we all know, the Silk Road _______ China to the west in ancient times.
A：connects
B：connected
C：will connect
D：is connecting
答案(点此获取答案解析）
B
As we all know, the Silk Road _______ China to the west in ancient times.
A：connects
B：connected
C：will connect
D：is connecting
与
的夹角为60°，|
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