题目

Tom must clean the table after dinner. (对划线部分提问)_____________________________________________ 答案：【答案】What must Tom do after dinner?【解析】句意：汤姆晚饭后必须打扫桌子。划线部分为clean the table，打扫桌子，应用特殊疑问词what引导，将情态动词must提到主语之前，clean the table用实意动词do代替，其他部分语序不变。汤姆晚饭后必须做什么？故答案为What must Tom do after dinner?

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