◎ 题干
(2013·福建,29)Mrs.Smith finds it hard to clear up the mess,as her children are always ________ whenever she tries to.
A.in the wayB.on watch
C.in sightD.on the line
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“(2013·福建,29)Mrs.Smith finds it hard to clear up the mess,as her children are always ________ whenever she tries to.A.in the wayB.on watchC.in sightD.on the…”主要考查了你对  【介词和介词短语】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。