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最佳答案：who,whom,that这些词代替的先行词是人的名词或代词,who做主语指人,whom作宾语指人,that既可作主语又可作宾语（作宾语可以省略）,可以指人也可
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最佳答案：The survivors that had been missing for a whole week were dug out by soldiers.Th
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最佳答案：Do you know the boy who is talking toLiMingThe woman is my aunt,who is looking f
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最佳答案：1.the boy whose parents died in the flood is called Henry.2.Do you know the boy