12-18 US JJ(转自Robert之家)

2002-12-20 08:49:27

一个月之中第二次挑战ETS,尽管只分数高了一些,但也已知足. 今生不会再去碰它.

作文:
AI: a powerful business leader vs government official
AA: World Travel theme park

Math:
1.the range of 1/33+1/33+1/34......+1/64 My Ans: 1/2--1

2.r=(n1-n2)/(n1+n2), n1/n2=1.4, the nearest answer should be My Ans: 0.03

3.DS: Is lxl (1) x0
My Ans: E

4.DS: x+y=?
(1)2^x+8^y=256 (2)3^2x+9^y=81
My Ans: B

5.．一个人计划健身16天，第一天做5个俯卧撑，第二天6个，每天比前一天多做一个，一共做了多少个？
An: 200

6.M（0，3）是一直角三角形的顶点，一条边与X轴交于（-4，0），求另一条边与X轴的交点的坐标。
An:（9/4，0）

7.在7天内做谋事，每天做的多少不一样。共做了52个，周六作的最多，周五次之。问周五是否超过11？
1。周六作的最多，38个
2。周三做了8个。
My Ans: A

8.DS: ：（一个正方形和三角形共有一条边）正方形面积16。求三角形的高？
（1）是正方形的1/3。很简单
（2）正方形和三角形的面积difference是32/3
An: A

9.问从20个人中选5个人组成一个小组的概率与从20个人中选4个人组成一个小组的概率之比。（16/5）

Verbal:
RC 1. California immigration
2.United State''s GDP( different from JJ)

SC: 1....both as......., and as.......
2. illustrate to/doing/that

Sorry, I can only remember these.

Thank LG. Because there is no available seats in San Francisco, so he had to drive me to some place farther than Sacremento. It took him about 2 hours one way. And he waited for me outside for about 4 hours. We left home on 9:30am, now is 20:00 we just finished our dinner.

Hope these JJ can help XDJM a lot.

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