2014
高考英语阅读理解精英训练精品题（4）及答案 passage seventeen (a strong stock market) the increase in the margin rate from 50% to 70% was not an attempt to stem any rampant speculation on the part of the public—actually the market seemed technically quite strong, with public participation essentially dignified—but rather an attempt by the federal reserve board to preserve the sound underpinnings
