1 used to ask for information or for someone’s opinion When there is a limited number of possible things or people, use . 当物或人的可选数量有限时,用 which
which
5 a. used to ask someone to repeat something they have just said because you did not hear it properly b. used when you have heard someone calling to you and you are asking them what they want c. used to show that you are surprised or shocked by something that someone has just said 什么?〔对他人所说的话表示惊讶或震惊〕
what?
8 a. used to make a suggestion b. also 又作 used to introduce a new subject into a conversation, or to mention something or someone else that also needs to be considered …怎么样〔用于在交谈中引入新话题,或提及也需要考虑的其他事或人〕 formal
what about...? what of ...?
15 15. a. used at the end of a question to show that you are impatient with someone or something b. used after mentioning one or more possibilities to show that you are not certain about something c. used after a description of someone or something to emphasize it 很,非常〔用于对某人或某物描述的强调〕
... or what