When supply is ________ or the product is ________, then price is demand determined. A: variable; standardized B: fixed; unique C: fixed; standardized D: variable; unique.

The purpose of the passage is _________. A: to inform us that<br/>all tests are valid, although they have some shortcomings B: to evaluate the<br/>standardized tests C: to expose the<br/>defects of the standardized tests D: to justify the<br/>standardized tests and show how they can be used properly

Psychologists usually use the method of ( ) to control the problem of artificiality in experiments. A: broadening the number of definitions for the operationalized variable B: deception C: standardized instructions D: standardized procedures

Why are the standardized tests criticized by so many people according to the passage?

The government formulated some practices to assure the behaviors of enterprises are standardized and orderly.

Any set of normally distributed data can be transformed to its standardized form.

The forms of Chinese characters were standardized in ________ by __________of Qin Dynasty. They remain in use to the present day.

The difference in spellings between BrE and AmE are largely due to the fact that spelling was not standardized until the_______ century.

A container can be used anywhere in the world as its ______ (尺寸) are standardized by ISO and be adopted all around the world.

常用的相对数指标有() A: relative ratio、相对数、均数 B: rate、proportions、relative<br/>ratio C: standardized rate、relative<br/>ratio、相对数 D: 相对数、rate、均数 E: proportions、标准差、standardized<br/>rate