摘要： Tom rushed into the house his mother was cooking. A. as B. before C. while D. after 答案:C [解析]考查连词的用法.从句意可以看出rushed into the house与was cooking是同时发生的.故答案选C.意为“当--时候 .引导过去将来时.
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Tom rushed into the house______ his mother was cooking.
A. as B. before C. while D. after
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Tom rushed into the house______ his mother was cooking.
A. as B. before C. while D. after
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Tom rushed into the house______ his mother was cooking.
A. as B. before C. while D. after
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