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【简答题】
体会《游子吟》诗句的意思,并写一写。
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反馈参考答案：
举一反三
【简答题】a旋律小调上行音阶的导音是:
【单选题】_______的发展观，要求室内设计既要考虑发展有更新可变的一面，又要考虑到发展在能源、环境、土地、生态等方面的可持续性。
A.
动态和可持续性
B.
物质技术
C.
精神文化
D.
历史延续性
【单选题】Excess capacity occurs in long-run equilibrium under monopolistic competition so that:
A.
price is less than marginal cost.
B.
price exceeds minimum average cost.
C.
marginal revenue exceeds price.
D.
all of the above occur.
【单选题】Long-run equilibrium under monopolistic competition is similar to long-run equilibrium under perfect competition in that:
A.
price equals the minimum average total cost.
B.
firms face perfectly elastic demand curves.
C.
price equals average cost.
D.
marginal revenue equals average cost.
【单选题】Under oligopoly, firms' pricing policies are ________ and, under monopolistic competition, they are ________.
A.
interdependent; independent
B.
independent; interdependent
C.
cooperative; uncooperative
D.
uncooperative; cooperative
E.
profit maximizing; revenue maximizing
【单选题】Which of the following is not true of long run equilibrium under monopolistic competition?
A.
Price equals marginal cost.
B.
Price equals average cost.
C.
Price equals minimum average total cost.
D.
None of the above.
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