我是通过男友了解到这个网站的,他帮我下载了很多机井和总结,很有用哦。下面是我对这次考试遇到一些难题的回忆,特此和大家分享以感谢这个网站对我的帮助。
我感觉数学比平时做P2004软件难很多!!!尤其是题目的理解真的很绕,平时有至少五分多的时间,考试时我最后十题只剩五分钟!印象中机井K+9 十位是3这题考到,除此之外,碰到两个难题:
1。There is a list of numbers: the samllest one is 18, the greatest is 60, and the median is 54. Question: can the list contain 15 numbers? 我猜B
(1) 这些数平均值为54
(2)这些数总和是700
2。S 工作效率4 DOZENS/HOUR, T工作效率3 DOZENS/HOUR, let s and t work simultaniously and independently, in 14 hours they can produce 77 dozens, in the 14 hours at least one of them has worked full time, Question: if let s and t work together, what is the least time for them to produce 77 dozens? 我选D, 因为没理解题意,就是77÷(3+4)
A. 7 hours B. 7+1/3 hours C. 8.XX D.11 E.XX(forget)
3。 1994和1998 电脑普及率的调查 1994 普及率为40%,98年拥有电脑总人数比94年多500, 98年人口比94多4%, 问98年普及率?(题目理解很费时间,要看清楚)
选项忘了我来不及做就乱猜,大于选项都是50%
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