关于助动词DO的用法
问题描述：
关于助动词DO的用法
Does she wants the large size or the small size?
Are you reading newspaper or reading book?
第二个句子可不可以改成Do you reading newspaper or reading book?我不知道助动词DO怎么用感觉很晕,
答
不可以 因为第二句的陈述句是You are reading newspaper or reading book.这句话助动词是are,所以改成一般疑问句把助动词are提到句首.第一句的陈述句是She wants the large size or the small size.句中的谓语是want,是行为动词 所以改成一般疑问句要用助动词do.