题目内容:
I′ 11 never forget ______ you for thefirst time.
A.to meet
B.meeting
C.to have met
D.having to be meeting
参考答案:
答案解析:
I′ 11 never forget ______ you for thefirst time.
A.to meet
B.meeting
C.to have met
D.having to be meeting