题目内容

6．David is playing basketball in the playground now．（对画线部分提问）
Who's playing basketball in the playground now？

分析 David正在操场上打篮球．

解答 答案：Who's 划线部分David是人，所以要用疑问代词who提问，后面加上be动词is，故填Who's．

点评 此题考查疑问代词，提问人的时候用who，还要注意时态，本句是现在进行时．

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