题目内容

A policy is efficient if it produces for society a maximum of net benefits and it occurs when marginal abatement costs equal marginal damages.

A. 对
B. 错

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Efficiency is achieved using Centralised policies and Decentalised policies.

A. 对
B. 错

A policy is efficient if it produces for society a maximum of net benefits and it occurs when _______ ______ ____ equal marginal damages.

________ is achieved using Centralised policies and Decentalised policies.

锁存器是一种()电路

A. 单稳态电路
B. 双稳态电流源
C. 暂稳态电路
D. 三稳态电路

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