标题: 6.2放狗回馈CD [打印本页] 作者: aline沫沫 时间: 2011-6-2 14:17 标题: 6.2放狗回馈CD 所幸今天没有换裤子~但lz数学实在不咋滴。。710 Q49 V38 虽然临近换题库了，但还是希望能回馈一下CD~AA：The following is taken from an editorial in a local newspaper. “Over the past decade, the price per pound of citrus fruit has increasedsubstantially. Eleven years ago, Megamart charged 5 cents apiece for lemons,but today it commonly charges over 30 cents apiece. In only one of these lasteleven years was the weather unfavorable for growing citrus crops. Evidently,then, citrus growers have been responsible for the excessive increase in theprice of citrus fruit, and strict pricing regulations are needed to preventthem from continuing to inflate prices.”AI：Surveillance cameras should be used on the city streets to assistofficials identifying and arresting people who break the law. Quantitative： 0.020<x-根号10<0.021，问(1/根号10)-(1/x)最接近以下哪个数？ 0.00002 0.0002 0.002 0.02 0.2 一个right cylinder 装有水，竖放桌上，以每小时0.31立方米的速度漏水。10小时水面下降了0.23米，问cylinder的半径多少？(不知数字有没有记错？？) 0.5 1 2 ...