【简答题】单词拼写 小题1:I’m terribly sorry --- it’s all my f____________. 小题2:We began to know each other _______ (逐渐地) 小题3:As a member of the skating club, he is a________ in each . 小题4:You should not talk abou...
【单选题】When a market is characterized by an externality, the government
A.
a. can correct the market failure only in the case of positive externalities.
B.
b. can correct the market failure only in the case of negative externalities.
C.
c. can correct the market failure in the case of both positive and negative externalities by inducing market participants to internalize the externality.
D.
d. cannot correct for externalities due to the existence of patents.