_ is well-known to all is that the 2010 Shanghai World Expo has been brought to an end.A.

发布时间：2020-08-16 15:07:42

        _ is well-known to all is that the 2010 Shanghai World Expo has been brought to an end.
A. As
B. That
C. What
D. It

网友回答

A. As
B. That
(答案→)C. What
D. It
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