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【简答题】
Consider the following events: Scientists reveal that consumption of oranges decrease the risk of diabetes. Follow the three analyzing steps and explain how this event affect the equilibrium price and quantity of oranges sold. Decide whether the event shifts the supply or demand curve (or both). Decide in which direction the curve shifts. Use the supply-and-demand diagram to see how the shift changes the equilibrium price and quantity. (图自己画在纸上,把分析写上来就好)
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【单选题】为减少单一评估主体在评价时可能存在的主观偏见，将上级、同事、员工自己、下级、外部人员等都纳入考核主体中的考核方法是（ ）。
A.
360。评估法
B.
行为锚定法
C.
标杆超越法
D.
关键绩效指标法
【多选题】下面哪些是包括子查询的SELECT语句的用法?
A.
WHERE expression [NOT] IN (subquery)
B.
WHERE expression comparison_operator [ANY | ALL] (subquery)
C.
WHERE [NOT] EXISTS (subquery)
D.
WHERE [NOT] IN (subquery)
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