What's in your pencil-box?----a pen,two pencil and several r

问题描述:

What's in your pencil-box?____a pen,two pencil and several rulers.
1个回答 分类:英语 2014-12-02

问题解答:

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is.be动词的形式根据靠它近的名词的单复数形式绝定,这就是所谓的就近原则.Is 就近原则 Is
 
 
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