Don't leave the water while you brush your teeth. [ ] A．runB．runningC．being runD
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![Don't leave the water while you brush your teeth. [ ] A．runB．runningC．being runD](/pic/43_766864.jpg)
Don't leave the water ______ while you brush your teeth.
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A．runB．runningC．being runD．to run
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答案：
解析：该句意为“刷牙时别让水流个不停”．这就是leave后接宾语及其宾语补语，running表示正在进行，即“流个不停”．而D项的to run表示将来动作，因为此处的run不及物，所以C项being run错误（run表示“操作”或“经营”，如run a machine/school，作及物动词）． |