Chairman Mao' s works published.A. has beenB. have beenC. wasD. is

发布时间：2020-08-16 07:29:35

Chairman Mao' s works      published.
A. has been
B. have been
C. was
D. is

网友回答

A. has been
(答案→)B. have been
C. was
D. is
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