根据监测对象和目的，环境噪声监测分为声环境功能区监测和（）监测两种类型。
参考答案：噪声敏感建筑物
Which of the following is NOT a source of adverse effects of inflation on an economy Inflation: （）
A. distorts the information delivered by prices.
B. affects product prices without changing underlying resource prices, such as wages, in the long run.
C. increases the uncertainty accompanying investment and other activities involving future payments.
学习源于学习者自身需要的动机叫做（）。
A、成就动机
B、内部动机
C、外部动机
D、主导性动机
