When a speaker needs to show numbers and statistics in proportions, ratio or scale, he usually uses the expressions of “a ratio of”, “proportion of”, “ on a scale of “ etc. These expressions are used to present _______.
举一反三
- Water covers a large _______ of the earth’s surface. （ ） A: scale B: ratio C: percentage D: proportion
- To present some factual information, especially about scientific methods and findings, the speaker uses these expressions. I. Statistics show II. Data illustrate… III. Research indicates… IV. Tests demonstrate… </p> </p>
- Arithmetic operations are appropriate for A: only the ratio scale B: only the interval scale C: the nominal scale D: None of the above answers is correct.
- 气温数据属于比例尺度(ratio<br/>scale)的数据。()
- The proper expressions for the key elements of an English academic article usually include: </p></p>