Can I smoke at the bar? A: No, I don’t smoke. B: Sure, thanks. C: No, you’re not allowed to smoke anywhere inside the bar.

Many people smoke. They smoke because they think it makes them cooler and it is a good way for them to show their manhood.

Which way does the following paragraph use to start a topic? Many people smoke. They smoke because they think it makes them cooler and it is a good way for them to show their manhood.

Can I smoke at the bar? 我能在酒吧里抽烟吗? A: No, I don’t smoke. 不,我不抽烟。 B: Sure, thanks. 当然,谢谢。 C: No, you’re not allowed to smoke anywhere inside the bar. 不,酒吧任何地方都禁止吸烟。

People are not allowed ____ in the cinema, but they will allow ____in the rest room. A: to smoke, smoke B: smoking, to smoke C: to smoke, smoking D: smoking, smoke

In Starbucks, customers can smoke.

将烟雾探测器1连接到烟雾探测器2上 A: Attach smoke detector 1 to smoke detector 2. B: Glue smoke detector 1 to smoke detector 2. C: Join smoke detector 1 to smoke detector 2. D: Link smoke detector 1 to smoke detector 2.

______ is forbidden in the meeting-room but we are allowed ______ in the room for smokers. A: Smoking, smoking B: Smoking, to smoke C: To smoke, smoking D: To smoke, to smoke

They have made _______ a rule _________ in the room. A: this; not to smoke B: it; smoking C: it; to not smoke D: it; not to smoke

Radiation heat transfer of smoke tube boiler mainly occurs in , convection heat transfer mainly occurs in . A: Furnace and smoke pipe B: Smoke pipe and furnace C: Needle tube, smoke box D: Smoke box and smoke pipe