单项选择题

What does the writer suggest people do when they finish smoking

A．Throw the cigarette end (烟头) on the floor.
B．Try to blow off the ash.
C．Keep the cigarette end burning.
D．Use an ash receiver and put out the cigarette completely.

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热门试题

单项选择题

People shouldn't smoke unless

A．they are having public meetings
B．in buses or ball-rooms
C．invited by the hostess near the end of the meal to do so
D．they walk on the street

单项选择题

If you are in another person's home and want to smoke, what should you do

A．You had better give the host (男主人) a cigarette.
B．You should ask the host or hostess if they mind your smoking.
C．You shouldn't light up until you get their promise.
D．Both B and C