题目内容
【题目】He is playing basketball. (对画线部分提问)
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【答案】What is he doing?
【解析】
j句意:他正在打篮球。对playing basketball提问,用疑问词what,系词is放在疑问词后面,考察了现在进行时的特殊疑问句:疑问词+is+主语+doing?故答案为What is he doing?
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