选择题：Refer to the figure below. Which of the following is true?

Refer to the figure below. Suppose that the government requires that resources be used efficiently. Which of the following would the government definitely not allow?这是一个关于微观经济学 中国大学MOOC微观经济学的相关问题，下面我们来看答案是什么，Refer to the figure below. Suppose that the government requires that resources be used efficiently. Which of the following would the government definitely not allow?A.Production at

Refer to the figure below. If this economy is currently producing at point C, then the opportunity cost of providing 100 additional units of medical care would be:这是一个关于微观经济学 中国大学MOOC微观经济学的相关问题，下面我们来看答案是什么，Refer to the figure below. If this economy is currently producing at point C, then the opportunity cost of providing 100 additional units of medical care would be:A.100 warheads.B.

依据《招标投标法》的规定，招标人在分析招标失败的原因并采取相应措施后，应当依法重新招标的情形包括（ ）。 A.经评标委员会评审后否决部分投标的 B.投标截止时间止，投标人为5个的 C.投标截止时间止，投标人为1个的 D.投标截止时问止，投标人为2个的 E.经评标委员会评审后否决所有投标的

Production possibilities curves for large economies are generally bow-shaped because:这是一个关于微观经济学 中国大学MOOC微观经济学的相关问题，下面我们来看答案是什么，Production possibilities curves for large economies are generally bow-shaped because:A.as more resources are used to produce a good, those resources become less expensive.B.opportu

Refer to the figure below. The opportunity cost of increasing medical care from 200 to 400 units is __ the opportunity cost of increasing medical care from 400 to 600 units.这是一个关于微观经济学 中国大学MOOC微观经济学的相关问题，下面我们来看答案是什么，Refer to the figure below. The opportunity cost of increasing medical care from 200 to 400 units is __ the opportunity cost of increasing medical care from 400 to 600 units.A.twice