一、出现了无选项计算题,即要求考生根据题目条件直接计算答案,而不能从已有选项中排除。
这意味着对于考生解题思路的要求更高了,对于有些比较复杂的题目如果采取这种形式,考生将无法从选项中获得提示。
例:The averageof the 11 numbers in a list is 14. If the average of 9 of the numbers in the list is 9,what is the average of the other 2 numbers?的理解要求提高了。
二、出现了多项选择题,要求考生把所有符合题意的答案都选出来。
由于GRE数学本身考察的数学知识并没有变难,所以这种题型仅仅是增加了考生思维的复杂性,并要求考生更加细心。
例:In triangle ABC,the measure of angle A is 25 and the measure of angle B is greater than 90. Which of the following could be the measure of angle C?
Indicate all possible values.
A. 12 B. 15C. 45 D. 50 E.70
本题考察的是三角形的基本性质:内角和等于180度。由题意可知角A角B之和大于115度,由此可以得出A、B、C、D为正确答案。
三、出现了判断题,即要求考生判断某一等式或某一命题的对与错。
例:The symbol ? represents- one of the four operations- of addition, subtractio-n, multiplica-tion, and division, and 3 ? 1 = 3.
For each of the following equations, indicate whether the equation must be true, must be false, or could be either true or false.
Equation
Must Be True
Must Be False
Could Be True or False
6 ? 2 = 3
6 ? 2 = 4
6 ? 2 = 12
Click on your choices.
Click on the answer box, then type in a number. Backspace to erase.
GRE中出现的非常规数学符号可以看成ETS自己定义的一种运算。本题中,符号?代表的是加减乘除四种四则运算中的某一种,而且3?1=3,由这些已知条件可以推出?可以是,也可以不是。接下来就考察考生对于must be true、could be true这类逻辑判断语言的理解了。Must be true意为必然正确,在任何时候都不可违背;Could be true意为可以正确,即存在正确的可能。
因此第一个等式6?2=3在?代表除时错误,但在?代表加、减、乘时正确,因此第一式应为could be true or false有可能对也可能错;
第二个等式6?2=4不论?代表或都不正确,因此第二式应为must be false一定错误;
第三个等式6?2=12在?代表乘时正确,但在?代表加、减、除时错误,因此第三式同第一式一样,也是有可能对也有可能错。
体坛英语资讯:All footballers in North Macedonia to be tested for COVID-19 ahead of restart
CPC Founding Day 建党节
国际英语资讯:Kenya records highest daily spike in COVID-19 cases as tally passes 15,000
复课后如何保证学生安全?世界各国的学校想出了各种奇招!
国内英语资讯:China Focus: U.S. solely responsible for difficulties in bilateral ties: Chinese FM
体坛英语资讯:Peru coach Gareca says football in need of quick return
国际英语资讯:U.S. COVID-19 cases surpass 4 mln -- Johns Hopkins University
国内英语资讯:China mulls not recognizing British National Overseas passports as travel documents
美国斥资近20亿美元签上亿剂疫苗合同
巴黎圣母院塔尖将按原样重建
体坛英语资讯:Jorge Jesus extends Flamengo contract
国际英语资讯:U.S. aggressive attitude to China threatens world peace: scholars
国际英语资讯:Hot air balloons take off for 1st time from Israels intl airport
国内英语资讯:Xi Focus: Xi stresses further revitalizing northeast China
国际英语资讯:France to test travelers from 16 COVID-19 high-risk countries
迪士尼乐园公开招牌苹果派的制作方法
国际英语资讯:World can still learn from Chinas successes in curbing COVID-19 outbreak: The Lancet
体坛英语资讯:2020 Formula One season to start with two races in Austria
来华乘客将凭检测登机
国内英语资讯:Spotlight: Chinas first Mars mission attracts global attention
国内英语资讯:Chinas high-tech zones maintain growth amid epidemic
每日一词∣人才强军 strengthen the military through talent cultivation
女艺人曝光公司会议录音,“PUA”再上热搜
体坛英语资讯:Sao Paulo in no rush to sell Real Madrid target Gomes
国内英语资讯:Meeting of BRICS foreign ministers to be held in September
国际英语资讯:Feature: COVID-19 underscores role of prevention, key in ancient Greek & Chinese traditional
美国斥资近20亿美元签上亿剂疫苗合同
体坛英语资讯:Maradona renews deal as Gimnasia boss
德国将举办“防疫实验”音乐会 研究新冠病毒聚集性传播
体坛英语资讯:Chinese volleyball star Zhu Ting hopes to play three Olympics
| 不限 |
| 英语教案 |
| 英语课件 |
| 英语试题 |
| 不限 |
| 不限 |
| 上册 |
| 下册 |
| 不限 |