what are ( )? they are pen. A.those B.they 为what are ( )? they are pen. A.those B.they 为什么?

分类: 作业答案 • 2022-02-18 13:16:06

问题描述：

what are ( )? they are pen. A.those B.they 为
what are ( )? they are pen. A.those B.they 为什么?

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