September 8th 1931 is a special day I think that will be remembered by the Chinese forev

问题补充：

September 8th，1931 is a special day，, I think，that will be remembered by the Chinese forever.

A. one

B. it

C. which

D. that

答案：

(答案→)A. one

B. it

C. which

D. that

解析：考查代词：句意：1931年的月8号是个特殊的日子，我想是中国人会永远记住的日子。I think 是插入语。One泛指a day. one that will be remembered by the Chinese forever.是a special day的同位语。选A。