请问How do you do与Nice to meet you的用法和区别?

请问How do you do与Nice to meet you的用法和区别? 请问初次见面时用How do you do还是nice to meet you还是How are you谢了 英语中 How do you do与Nice to meet you的用法和区别是什么?请具体说明 how do you do?A how do you do B nice to meet you C I am fine ,thanks How do you do? How Do You Do? how do you do? how do you do How do you do how do you do How do you do How are you?与How do you do?和How are you doing?的区别是什么?请问How do you do?与How are you?和How are you doing?的区别, How do you do与How are you的区别 请问how do you think he will be 与 how do you think he will be like 的区别.请问how do you think 英语中两个人初次见面认识后是用Nice to meet you!还是How do you do? 第一次见面用nice to meet you ,还是 how do you do? 问候熟人时,应说___________.A.How do you do B.How are you C.Nice to meet you . —Hello,John!A.How are you?B.How do you do?C.Nice to meet you!D.Hi,Ben!