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

分类: 作业答案 • 2021-12-28 10:55:39

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?

答

选a 对那些提问的时候只能用those