第33题: [单项选择]According to the text, making monetary policy changes A. is comparable to driving a car. B. is similar to carrying out scientific work. C. will not influence the economy immediately. D. will have an immediate impact on the inflation rate. 参考答案:C 答案解析:[解析]文章第一段提到了:And there are long,variable lags before policy changes have any effect on the economy.财