◎ 题干
用in, on, under, behind 填空。
     I have a nice and clean room. There is a small desk __1__ the room. My clock is __2__ the desk.
The soccer is __3__ the bed. My backpack is __4__ the door of the room. My pen and eraser are not
__5__ the pencil-box. The pencil-box is not __6__ the backpack. It's __7__ the clock.
◎ 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“用in, on, under, behind 填空。 I have a nice and clean room. There is a small desk__1__ the room. My clock is __2__ the desk. The soccer is __3__ the bed. My…”主要考查了你对  【介词】  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。