—YoumusthaveseentheparadeinBeijingonNationalDay.  —Ofco...

问题详情：

—You must have seen the parade in Beijing on National Day.

   —Of course. It was really an amazing celebration,_______I will never forget.

             B. that             C. it          D. one

【回答】

D

知识点：代词

题型：选择题