题干

—I wonder ______ without water.

—For about a week.

A:how long can a man live

B:how long a man can live

C:when can a man live

D:when a man can live

上一题 下一题 0.0难度 选择题 更新时间:2014-08-08 11:02:03

答案(点此获取答案解析)

B