1 Alice had nothing for breakfast this morning,(did she)?2 Tom has made few friends here,(has he)为什么第一句用did,第二句has?第二句是不是也可以用does he?求详解.

问题描述:

1 Alice had nothing for breakfast this morning,(did she)?2 Tom has made few friends here,(has he)
为什么第一句用did,第二句has?第二句是不是也可以用does he?
求详解.

第一句里,had nothing 是have nothing 的过去式,这里have是单纯的实义动词,“吃”的意思;所以后面的反问直接用助动词do(did)就可以了.第二句,has made 是have +动词过去分词形式,这里have是构成完成式的结构,不是...