单项选择题

During the drill, when people hear the bell, they______.

A．should take any route to go down
B．should not go down by stairs
C．should take the lifts
D．should go down by stairs only
<上一题 目录 下一题>
热门 试题

单项选择题
The people spoken to are______.
A．the people living in the building
B．school children
C．patients
D．firemen
单项选择题
According to the passage, one misses most about the world when one______.
A．is blind
B．is deaf
C．has no senses of taste and touch
D．has no senses of balance and motion
相关试题