题干

Life is just like a journey with ______ unknown destination, during which people can meet with ______ barriers of all kinds.

A:/; the

B:the; /

C:an; the

D:an; /

上一题 下一题 0.0难度 选择题 更新时间:2018-12-31 09:16:57

答案(点此获取答案解析)

D