题目内容

检测HBsAg-CIC所用的方法是

A. PEG沉淀法
B. Clq固相法
C. 抗C3-CIC-ELISA
D. 胰蛋白酶解离法
E. 抗C4-CIC-ELISA

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四大名旦是指()。

A. 梅兰芳、周信芳、孙菊仙、尚小云
B. 梅兰芳、尚小云、程砚秋、荀慧生
C. 程长庚、程砚秋、荀慧生、周信芳
D. 汪桂芬、尚小云、程砚秋、周信芳

按《塔式起重机技术条件》规定,小车变幅的塔机,应设置小车行程限位开关和终端缓冲装置,限位开关动作后应保证小车停止时,其端部距缓冲装置的最小距离为()。

A. 200mm
B. 150mm
C. 120mm

戏曲舞台上,后台人员与前台表演相互呼应的答话和制造的声音效果称为()。

A. 科介
B. 念白
C. 搭架子
D. 亮相

Notes
1 Variable production costs would be $12 per unit for production volumes up to and including 100,000 units each year. However, if production exceeds 100,000 units each year, the variable production cost per unit would fall to $11 for all units produced.
2 Advertising costs would be $900,000 per annum at a selling price of $30 and $970,000 per annum at a price of $35.
3 Fixed production costs would be $450,000 per annum.
Required:
(a) Calculate each of the six possible profit outcomes which could arise for Gam Co in the coming year. (8 marks)
(b) Calculate the expected value of profit for each of the two price options and recommend, on this basis, which option Gam Co would choose. (3 marks)
(c) Briefly explain the maximin decision rule and identify which price should be chosen by management if they use this rule to decide which price should be charged. (3 marks)
(d) Discuss the factors which may give rise to uncertainty when setting budgets. (6 marks)

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