Letter B was written to tell that ______.
A. you always bring a nice gift when you go to a dinner party
B. you just watch the guests at a party and follow them, and don't be shy about asking questions
C. the Americans and Canadians like having a lot of dinner parties
D. if you follow a few rules of dinner parties, you will have a good time at the party
查看答案
Etty Kit may be ______.
A. Confused's close friend
B. a person who gives advice about personal problems
C. a person who always holds parties
D. a flower or a candy seller
建立健全菜点用料的成本计算方法，保证加工制作的基本尺度，是成本核算顺利进行的基本条件之一。（）
A. 对
B. 错
What is mainly talked about in this text
A. People becoming crazy.
B. Some kinds of dangerous sports.
C. People nowadays taking part in some dangerous sports.
D. An activity of bungee jumping.
某个厨师包饺子，用面粉300g（每kg成本8元），制作30个皮，用肉馅200g（每kg成本32元），制作20个馅心。此饺子的单位成本是0.4元。（）
A. 对
B. 错
微信支付 
支付宝支付