用am/are/is/am not/isn't/aren't 填空:-----they my pens?

问题描述:

用am/are/is/am not/isn't/aren't 填空:_____they my pens?
1个回答 分类:英语 2014-10-10

问题解答:

我来补答
Are
因为pens 是复数.
翻译:它们是我的钢笔吗?
 
 
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