I want to know how long you will send it to my home?kown,how之间能不能加that?这是什么从句?

分类: 作业答案 • 2023-01-08 18:59:57

问题描述：

答

能加that.它引导know的宾语从句.that可省略.如,He showed (that) we must be more quick.