[转帖]6-15一点的小机经

smart

终于考完了,不太记得什么机经请见谅…

作文 A14. The following appeared in a memo from the president of the Meltaway Company, a producer of ice cream.
“Health concerns and convenience appear to be the key factors affecting sales of ice cream. Last year’s publication of research suggesting that some types of fat can be beneficial to health must have made people more willing to eat regular ice cream, which contains fat. Over the past year, national sales of regular ice cream increased about 8 percent, while sales of fat-free or lowfat ice cream increased by only 1 percent. During the same time period, sales of ice cream were similarly affected by consumers’ demand for convenience, as grocery stores increased their sales volume for ice cream by 9 percent, compared to a 3 percent increase for ice-cream parlors and other stores specializing in ice cream. Therefore, we can expect that most of our profits over the next few years will come from providing regular ice cream to grocery stores.”
12、“education has become the main provider of individual opportunity in our society. just as property and money once were the keys to success, education has now become the element that most ensures success in life.”
上次去考的时候碰到了满多题的机经,所以考的还不错可是这次数学没有碰到任何的机经,所以考的不是很好…只能说数学机经真的还满有效的….
我只记得一题机经
有图,六个圆圈为成一个圆,然后6个圆的半径连起来变成一个六角形,而六个圆圈内有一个圆,给了正六边形的边长是36求六边形中中间的圆圈还其它的圆圈间得空隙面积是多少,反正就是用正六边形的边长求出正六边形的面积,又因为他的边长是圆的半径,所以也可以求出圆的面积,然后相剪就得出了,讲的太复杂了,有图可以看,就明了了,我的答案是54根号3-18兀
希望有帮助到大家….