Mary dances best in our school.I agree.I'll never forget________her dance for the first time.

问题描述:

Mary dances best in our school.I agree.I'll never forget________her dance for the first time.
A.seeing B.to see C.see D.seen

A
解析:forget doing sth.忘记做过某事
forget to do sth.忘记去做某事.
句意:玛丽在我们学校跳舞最棒.我将绝不会忘记第一次看见她跳舞.(看见过,故用doing)