题目内容
2.试着根据问句选择正确的答句。
( )(1) Is Liu Tao sweeping the floor? A:No, Fm not.
( )(2) Are the girls cleaning the desks in the classroom? B:Yes, they are.
( )(3) Are you cooking meat? C:Yes, he is.
2. (1) C (2) B (3) A
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