题目内容

adj. showing care and effort in your work or duties

A. discard
B. disclose
C. digest
D. diligent

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n. the national legislative body of a country; a large formal meeting or series of meetings where representatives from different groups discuss ideas, make decisions, etc.

A. distress
B. challenge
C. congress
D. collapse

v.to make sb. feel very worried or unhappy; n.a feeling of great worry or unhappiness; great suffering

A. distress
B. drawer
C. disgust
D. disorder

n. a loss of honour or respect because you have done sth immoral or unacceptable

A. colonel
B. conjunction
C. dimension
D. dishonour

111kv及以上电力系统中，架空输电线路全线架设避雷线的目的是（）

A. 减少雷击事故，提高输电线路的耐压水平
B. 减少线路雷击事故，提高供电可靠性
C. 减少雷击事故，降低输电线路对地电压
D. 减少雷击事故，提高电能质量