1.How do you put your knife and fork after dinner?
A. Cross them on the plate.
B. Lay them on the plate parallel.
C. Put the fork with its pointed side up and the knife its sharp side towards other guests.
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1.In China, the host use public chopsticks to put food on other people’s plate to show--------.
A. Hospitality
B. Politeness
C. Both of the two.
In the west, the right serving order of dishes should be------.
A. Starter\soup\main course\salad\dessert
B. Starter\main course\salad\dessert\soup
C. Main course\starter\soup\salad\dessert
D. Salad\dessert\main course\starter\soup
阶梯式混合成本又可称为( )
A. 半固定成本
B. 半变动成本
C. 变动成本
D. 曲线式成本
在应用历史资料分析法进行成本形态分析时,必须首先确定a,然后才能计算出b的方法是( )
A. 直接分析法
B. 高低点法
C. 散布图法
D. 回归直线法