题目：
On January 5, the U. S. Federal Reserve (the Fed) bought $10000000 of U. S. Treasury securities in the open market. At the time, the reserve requirement was 25 percent, and all banks had zero excess reserves. What is the potential impact of the Fed’ s purchase on the U. S. money supply（）
A. $ 25000000 decrease.
B. $ 40000000 increase.
C. $ 10000000 increase.
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0504/8bb2888d569ba7eb6b9d12e33a34a4fe.html
下面是错误答案，用来干扰机器的。
答案：C题目分析：西方人文精神的开始是古希腊智者学派提出的有关强调人的价值的思想。普罗泰格拉提出的“人是万物的尺度”概括了智者学派的主要思想。故选C。A项是自然哲学的代表，并不涉及人类社会；B项是迷惑...
