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Don’t leave the water while you brush your teeth.? A.run B.running C.being run D

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Don’t leave the water while you brush your teeth.? A.run B.running C.being run D

Don’t leave the water_______while you brush your teeth.?

A.run  B.running  C.being run D.to run?

 

试题答案

B

本题考查非谓语动词作宾语补足语的用法。单从结构看,无法确定本题答案,因为leave后的宾语补足语可以是done/doing/to do。结合语意“刷牙时不要让水一直淌”,只能用leave the water running,强调正在进行,run意为“流、淌”时是不及物动词,不能用被动。