如何判断英语句子成分？ 1 What is he doing?这句话中，what作什么成分？是宾语

如何判断英语句子成分？ 1 What is he doing?这句话中，what作什么成分？是宾语 宾语从句句子成分问题I wonder what he is doing now 问下WHAT在从句中做什么成分 那 What nationality is he?what 作什么成分?定语? he is no longer what he uesed to be中what作什么成分,有什么作用 请教What is he doing和What he is doing的句子成分 it is known to us what it is ,这句话中what充当什么成分? They should decide what to do with it.what作什么成分?what是引导宾语从句吗 What results is a test.请问,这句话What是充当什么成分? What is he doing what is he like中,like做什么成分? What are you looking forward to doing 中“what”和“doing”都作宾语吗?还 英语中宾语补足语和补语有什么区别 如何准确的判断句子成分是同位语