合聚咖

合聚咖

who 过去时特殊疑问句 后面加助动词did么

admin

你可能将带有特殊疑问词who的疑问句与一般疑问句混淆了。

who开头的特殊疑问句的构成:

who+陈述句语序,不用加助动词。(因为who就是主语):

Who bought it?

what开头的疑问句,因为将宾语what提到句首了,所以主语前加助动词did:

What did you buy?

你举的例子who did buy the bag?是错的,正确的句子应是:

who bought the bag?