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作文:
1. AA:
The following appeared in a memorandum from the business department of the Apogee Company.
“When the Apogee Company had all its operations in one location, it was more profitable than it is today. Therefore, the Apogee Company should close down its field offices and conduct all its operations from a single location. Such centralization would improve profitability by cutting costs and helping the company maintain better supervision of all employees.”
2. AI:
“All citizens should be required to perform a specified amount of public service. Such service would benefit not only the country as a whole but also the individual participants.”
数学:(50)
1. DS:[x] 表示为小于或等于X的整数,问【M】的值?
条件一:M<2
条件而:M>1, 可能两个条件顺序反了,反正差不多这个意思,我选C
2.一个大正方形,里面有2个小正方形,边长在分别是大正方形边长的1/3,求两个小正方形的面积与大正方形的比例?
2个小正方形的一条变分别在大正方形相对的2条变,有图,挺简单, 我的答案:2/9
3. 一个表格: Section A B C D
碰到红灯停的可能性 50% 60% 70% 30%一个女司机开车去上班路上会碰到4个交通口,问A/D不停,BC停的概率,近似数字?上面数字可能有点错误,不过不影响做题。思路就是
(1-A)*B*C*(1-D),我记得算的时候答案应该是4%
4、有个图是两个菱形组成的,完全一样,两个锐角都是是60度,如图,已知周长是42,求右面最长那根线的长度?[attachimg=376,186]73779[/attachimg]
5、有一题x=1+根号2,问是下面哪个方程的解?
x^2-2x-1=0,代入进去就好。
6、碰到了这题,但数字更新: 一个书店卖东西,有NEW BOOK, 和 used book. 说 售价new book 是 13元一个,used book, 5元一个。然后说新书卖的gross profit 是30%的它的成本价,旧书的gross profit 是100%percent的它的成本价,然后说,一个人它花了67元买了新书和旧书,然后问,这个商店获得的gross profit 是多少?? 答案:19.5
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