本文就新GRE数学考试固定规律做介绍,希望可以给大家提供一些参考。
在GRE数学考试中,一般都假定以下信息为真:
All numbers used are real numbers;
All figures lie on a plane unless otherwise indicated;
All angle measures are positive;
All lines shown as straight are straight. On the computer-based test, lines that appearjagged can also be assumed to be straight :
Figures are intended to provide useful information for answering the questions. However,except where a figure is accompanied by aNote stating that the figure is drawn tO scale, solve the problem using your knowledge of mathematics, not by visual measurement or estimation.
细心的读者会发现,上述假设实际上就是ETS 出题原则,即:
所有的数都是实数;
除非题目中专门指出假设所有图形都在同一个平面内;
所有的角的测量值都是正数;
所有显示为直线的线均可当作直线来处理;
伴随问题的图形将为解题提供有用的信息。但是,只有在问题中指出本图形是按比例画出时,才可以用目测或估计而得到的信息去解题。否则,只能运用你的数学知识去回答问题。这一解题原则可以简称为只能读图,不能度量的原则。
扒一扒英语中箴言的内涵
Sacrificial lamb
Soul searching
Tall poppy
To lean in or not to lean in
Gaming the system
It takes a village?
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Flip the script?
Whip hand?
Moments that take our breath away
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Two minds?
Whipping boy
Object lesson?
Tough cookie
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War chest?
让阅读《经济学人》成为一种享受
Breaking rank
“Wimbledon is the holy grail”
Forbidden fruit
Cut and thrust?
Toast of the town?
England will never live it down?
The third rail?
Both sides of the aisle?
Sisyphean task
Some eye rolls?
Bury the lede?
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