问题
补全对话，情景问答
完成下列对话，每空一词。
A: Jenny, this ___________ Wang Hong. She is my ___________.
B: Hello, Jenny! ___________ ___________ ___________?
C: Oh, hi, Wang Hong. I'm fine, thanks. ___________ are you?
B: I'm ___________ ___________, thank you. ___________ to meet you.
答案
is, friend, How, are, you, How, very, well, Nice
答案不唯一
、Ag+、PO
、Cl—能大量共存