当回答是A key and a notebook.时,该问What ’s in the bag?还是What are in the bag?Why?

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/08 12:34:56

当回答是A key and a notebook.时,该问What ’s in the bag?还是What are in the bag?Why?
当回答是A key and a notebook.时,该问What ’s in the bag?还是What are in the bag?Why?

当回答是A key and a notebook.时,该问What ’s in the bag?还是What are in the bag?Why?
是What are in the bag?
因为根据回答可知书包里不知一种东西在里面

What ’s in the bag?