从来没有这么郁闷过，PREP也从来没有这么差过，怎么今天会这样呢？感觉自己突然很受打击，从没想到自己会有这样的结果。回来跟朋友complain了之后，还是觉得郁闷。anyway, 贡献几个变态的几经吧。 数学： 1。一堆树标号从201-740。其中百位是4，5，6，7同时个位2,3,4,5市seedling plant. 问从这些树里面抽出不是seedling plant的可能有多少种？ 2。[（1+0.03）^4-1]X100最接近什么数？我选12.6 3。two cylinders, A and B, A has twice radius of B, the height of A is half of B. If B has radius x,and height y, how many percent does the surface area of A less than B? 4. A right cylinder tank, 放水速度是500cubic meter per hour, and the level of the water is decreased by 2 meters per 12 hours. What's the radius of the tank？ 作文 issue: a highly competitive educational system is recommended arguement: Sacchar's sugar RC: 1: 一个人观察到了一个fluctuation of light from G1, and Q0957 (星星）推出了一种方法可以从fluctuation period看出星星的质量，好像是周期越长，质量越大。这种方法叫microlensing. Another two persons come out to argue the conclusion made by the first person.(got questions here) Then the first person defends for himself. But seems no evidence provided. 2. middle class women and working poor in 19th centuries. verly verly long, four paras. 3. A successful woman in beauty. Her business is to change the attitude of black women about themselves, to improve their career opportunity through becoming beautiful. Not only for customers, but also for her own staffs. She trains them to become self independent. And also educate them to use their money earn for charities. 4. downsizing of US corportion: The existing agreement makes the manager too secure to improve their skills and productitivy. SC/RC forgot.... | 
