第1个回答 2021-03-20
What are they talking about?对宾语从句提问.
Are they talking about what to buy for Kte?一般疑问句。
第2个回答 2021-03-20
提问:
What are they talking about?
回答:
They are taking about what to buy for Kate.
第3个回答 2021-03-20
最简单的问句就是:What are they talking?