题干

On the surface of the water ________, which spoiled the beautiful scenery of the park.
A.some dead leaves did floatB.some dead leaves floated
C.floated some dead leavesD.did some dead leaves float
上一题 下一题 0.65难度 单项选择 更新时间:2019-06-09 06:33:29

答案(点此获取答案解析)