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我国工程和生活中常用的温度表示方法是()。

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()是指依据一定的规则，将研究对象所具有的属性和特征用一组符号或数字表示出来。

1. Should Students Have Access to Free Higher Education？
In the first part of your writing you should present your thesis statement, and in the second part you should support the thesis statement with appropriate details. In the last part you should bring what you have written to a natural conclusion or a summary.
Marks will be awarded for content, organization, grammar and appropriacy. Failure to follow the above instructions may result in a loss of marks.
Write your composition on ANSWER SHEET FOUR.

撰写调查报告时，抽样方案与问卷、量表等关于调查工具的说明应放在()部分。

社会调查中对文字资料审核的重点内容是审查核实资料的真实性和合格性。其真实性审核也叫()。