标题: [转帖]3 月29 IN USA 惨死 [打印本页] 作者: robert 时间: 2005-4-4 18:32 标题: [转帖]3 月29 IN USA 惨死
A13.“Employers can best motivate employees not through raises and bonuses but rather by offering non-monetary highly-publicized awards for high performance (e.g., employee-of-the-month awards, special parking spaces, personal letters from management, etc.).”
4 oder jj 120. x个房子平均值为一个确定的数,y个别的房子平均值为另一个确定的数，问这x+y个房子的平均值 a） y=2x, b） x+y=20
5 oder jj 147. [x]表示an integer that is either the least greater or equal to x and [x]=o, which of the following must be true. (这个是我最后一道题目，我50分，估计是这个错了，因为我不明白[x]=0是个什么意思)下面的答案不是完全准确，A,B准确。 A. x=0; B, X大于等于0小于1；C. x小于等于0大于-1；D. x小于0，大于-1 E不是很记得了
6.Five stocks, each stock’s highest and lowest price in a month listed in following table, ask which stock has the greatest percentage that the highest price higher than the lowest price?
“?0 AND 20
