8.18 美国早场
作文： middle-age 跟 younger age group 的那个IR: 有那个x=3,y=2 的那个，最后一题是CD disks那个 JJ 上都有
Q; 建议从jj后面往前看。 是要注意它的选项，很多顺序不是跟JJ一样的。难题都在JJ上
v: 语法： 好多跟prep 上太相似的。一个是问as if 跟 like 的。 有问 -- 跟 逗号 的。
阅读 incentive plan and information sharing.
P1: States the relationship between incentive plan and information sharing.
P2: Why group incentive plan promotes information sharing and individual incentive plan does not.
P3: Example of a company that successfully increased information sharing among the employees by using group incentive plan.
? 1) What's the purpose-2) what can be inferred based on the paragraphs, 3) which of the following would the author mostly agree with.