单项选择题

According to the passage, a window is ______.

A．the only way of escaping a fire
B．the best place if you want to get out
C．one of the possible ways to escape a fire
D．safer than any other ways of escaping a fire

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热门试题

单项选择题Which of the following should not be used when trying to escape a fire

A．windows.
B．elevators.
C．fire escapes.
D．stairways.

单项选择题In the last sentence of the passage, the word column means ______.

A．a pillar used in a building
B．a large number of people
C．anything looking like a pillar in shape
D．a regular article by a particular writer, which appears in a newspaper