题干

— Be careful when you go ________ the street.
— Thank you. I will look left and right before I ________ the road.
A.cross; crossB.across; acrossC.cross; acrossD.across; cross
上一题 下一题 0.4难度 单选题 更新时间:2018-11-27 09:48:42

答案(点此获取答案解析)