Jack knows a lot about the signs here.〔改为一般疑问句〕什么 Jack 什么 a lot about the signa here

分类: 作业答案 • 2021-12-20 10:11:21

问题描述：

答

Does know
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Jack knows a lot about the signs here.〔改为一般疑问句〕 什么 Jack 什么 a lot about the signa here