问题2图

2. The figure above shows the graph of a function f, defined by f(x)=|2x|+4 for all numbers x. For which of the following functions g defined for all numbers x does the graph of g intersect the graph of f ?

g(x)=x-2

g(x)=x+3

g(x)=2x-2

g(x)=2x+3

g(x)=3x-2

Answer: E

        多选多：

1. Each employee of a certain company is in either Department X or Department Y, and there are more than twice as many employees in Department X as in Department Y. The average (arithmetic mean) salary is $25,000 for the employees in Department X and is $35,000 for the employees in Department Y. Which of the following amounts could be the average salary for all of the employees in the company?

Indicate all such amounts。

$26,000

$28,000

$29,000

$30,000

$31,000

$32,000

$34,000

Answer: A and B

2. If f, g, and h are positive integers, f is a factor of g, and g is a factor of h, which of the following statements must be true?

Indicate all such statements。

f is a factor of g2

f is a factor of gh.

f is a factor of h-g

Answer: A, B, and C

        填答案

1.

填答案图1

Answer: 101

2. A university admitted 100 students who transferred from other institutions. Of these students, 34 transferred from two-year community colleges, 25 transferred from private four-year institutions, and the rest transferred from public four-year institutions. If two different students are to be selected at random from the 100 students, what is the probability that both students selected will be students who transferred from two-year community colleges?

Give your answer as a fraction.

        比大小：

A. Quantity A is greater.

B. Quantity B is greater.

C. The two quantities are equal.

D. The relationship cannot be determined from the information given.

A symbol that appears more than once in a question has the same meaning throughout the question.

比大小图

Answer: A

        对策：

        扎实数学知识，计算时候不要出错。

        四、算分方法

        目前的GRE考试单科分数的区间为200-800分，10分为最小单位。改革后，GRE的语文和数学分数区间将为130-170，1分为最小单位。新的算分方法有助于避免现行考试中多做对一道题导致分数差十分这样局面产生，让分数计算更加精准更加合理。作文考试分数区间依旧为0-6分，0.5分为最小单位。

        对策：

        这一项基本了解即可，我们没有太多活动的余地，但新的算法会更科学，更客观。

        最后，新GRE考试虽然新，但未必难，希望同学们结合老GRE基础实力的复习同时把握新题型特点，总和复习。相信有志者事必成，我们中国考生必将在新GRE考试中谱写新的东方神话。

（来源：中广教育）