According to the passage， texts that are meant to persuade often________.
A. do not get as much attention as texts that entertain or inform
B. are very entertaining because they convince readers to laugh
C. use specific techniques to make the reader care about the subject
D. require a lot of research in order to ensure accuracy of information
查看答案
放线或撤线、紧线时，应采取措施防止导线和架空地线由于()或其他原因而与带电导线接近至危险范围以内。
A. 舞动
B. 滑动
C. 跳动
D. 摆(跳)
材料题请点击右侧查看材料问题
A. crucial
B. decision
C. democracy
D. celebrate
《电力安全工作规程》带电作业部分的规定适用于在海拔()及以下交流10～500kV的高压架空电力线路，变电所(发电厂)电气设备上采用等电位、中间电位和地电位方式进行的带电作业，以及低压带电作业。
A. 1000m
B. 2000m
C. 3000m
D. 4000m
材料题请点击右侧查看材料问题
A. ringer
B. hanger
C. finger
D. singer
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