3. X:Y=4:3. Y:Z=3:2. X,Y,Z总数at least 10000，问 X,Y,Z总数at least多少。选项有10000，10002，10009等等。（我应该木理解错吧，被题目震了一下。。。）
4. Each person carry a dog or a cat or both a dog and a cat. There are 11 people carry both a dog and a cat. The total number of dogs and cats is 28. How many people carry exactly one dog?
N ( a given number) people carry cat.
The total number of dog is M ( given).
I chose D
逻辑：
逻辑只记得一道。
A research shows that people who have both a television and a car tend to have heart desease, experts believe that having both a car and a TV increases the possibility of heart desease because it prevent people from doing regular exercises that are good for health.Assumption/Strengthen (I forget)
A. People who have a TV tend to have a car too.
B.people who have a car and a TV and who exercise regularly tend not to use them frequently.
C.people who have a car or a TV tend to have healthier diet that prevent the heart desease.
D.people who have neither a car or a TV and who don't exercise are also easily(or not easily) to have heart desease.
E.the possibility of heart desease for people who have car & TV are at lease the same as people who exercise regularly.
作文：
Almost every company cost very much to train now employees.Toy company has instituted an Apprentice Program. The company give bonus to senior employee volunteers, and let the new employees to observe and follow the working habit and activities.In this way, the company could reduce cost and time. The toy company has set a model. Our tire manufacturing company should immitate.
IR
有员工rating1-5,最多5人拿奖金。。。还是见图吧。。构筑IR只有2分，我坚信我能看懂的题大家上考场也肯定能看懂。
看岔了
