题干

—             is it from Suqian to Jiuzhai Valley?   

—About l,900 kilometers away. But I'm not sure.

A:How often

B:How soon

C:How long

D:How far

上一题 下一题 0.0难度 选择题 更新时间:2017-05-09 05:26:31

答案(点此获取答案解析)

D