Mrs.Smith finds it hard to clear up the mess，as her children are always ________ whenever she tries ...
2022-11-27 14:09:17 208次 2013-2014学年高考二轮复习训练：专题11 介词与介词短语英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Mrs.Smith finds it hard to clear up the mess，as her children are always ________ whenever she tries to. (2013·福建，29)
A．in the way B．on watch
C．in sight D．on the line
本题链接：
