单项选择题

A．over
B．with
C．by
D．in
<上一题 目录 下一题>
热门 试题

单项选择题
A．lifeB．aliveC．livingD．live
A．life
B．alive
C．living
D．live
单项选择题
What physiological reason for yawning is mentioned
A．To exercise the jaw muscles.
B．To eliminate fatigue.
C．To get greater strength for attacking.
D．To gain more oxygen.
相关试题