【单选题】Transitional words and phrases
A.
connect ideas by helping readers move from one thought to the next.
B.
should be removed from written material to make it more concise.
C.
are essential to analytical reports but unnecessary in informational reports.
D.
aren't necessary in a report that uses a system of headings and subheadings.
E.
should be used for headings and subheading.
【简答题】不履行现场继电保护工作安全措施票,是现场继电保护工作的()违章的表现
【判断题】用万用表不同的电阻量程测量二极管的正反电阻,读数是不同的。()
【简答题】SCM系统对残留边带—调幅光发射机的基本要求是什么?
【简答题】光的三原色相混合为(白)色,物的三原色相混合为()色。
【判断题】不履行现场继电保护工作安全措施票,是现场继电保护动作的习惯性违章的表现。()
【判断题】不履行现场继电保护工作安全措施票,是现场继电保护工作的习惯性违章的表现.