They went on well at first but eventually everything they had worried about happened．A. w

发布时间：2020-08-16 09:55:16

They went on well at first but eventually everything      they had worried about happened．
      
A. which
B. what
C. that
D. When

网友回答

A. which
B. what
(答案→)C. that
D. When
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