- We'd like two Cokes, please.
- _________
A:Small, medium or large?
B:You must pay first.
C:Thank you.
D:You are welcome.
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- How's your mother doing?
- _________
A:She is very kind.
B:She is very well.
C:She is not very old.
D:She is doing shopping now.
- Welcome to Unitex International. I hope you will enjoy your work here.
- _________
A:I can earn a lot.
B:Is this a good firm?
C:I am sure I will.
D:You are very kind.
- Hello, Amy. How's everything?
- _________
A:Just so-so.
B:That's right.
C:How are you?
D:Good to see you.
高密度脂蛋白的主要功能是将胆固醇由肝外组织转运至肝脏。()