23. The day she spent with us was never to be forgotten.A. whenB. on whichC. thatD. in wh

发布时间：2020-08-16 06:33:37


23. The day      she spent with us was never to be forgotten. 
A. when
B. on which
C. that
D. in which

网友回答

A. when
B. on which
(答案→)C. that
D. in which
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