单项选择题

A．Her taking improper sleeping medications.
B．Her having unusual stress lately.
C．Her having a poor digestion.
D．Her having insufficient physical activities.
<上一题 目录 下一题>
热门 试题

单项选择题
Lance Bass wasn’’t able to go on a tour of space because of health problems.
A．Y
B．N
C．NG
相关试题