【题目】It’s two o’clock in the afternoon. The child ______ the floor. ( )
A.is sweeping B.are sweeping C.sweeps D.sweep
【答案】A
【解析】
略
【题目】It’s two o’clock in the afternoon. The child ______ the floor. ( )
A.is sweeping B.are sweeping C.sweeps D.sweep
【答案】A
【解析】
略