外场 怎么通过信令 判断掉话、未接通、切换失败
(外场拉网，从信令上看，未接通是指出现 RRC 连接请求，但是未出现 connect ; 掉话指出现 connect ，但是未出现 disconnect ;切换失败会出现 handoverfailer 。)
暂无解析
变形缝分几种类型?其各自的设置原则是什么?
检修工作结束以前，若需将设备试加工作电压，在加压前后应进行哪些工作?
请你谈谈最理想的工作集体应该具备什么条件?
劳动法是调整那些社会关系的法律？其重要作用是什么？
Passage 4
Questions 16 to 20 are based on the following passage:
I recently wrote an autobiography in which I recalled many old memories. One of them was from my school days, when our ninth grade teacher, Miss Raber, would pick out words from the Reader’s Digest to test our vocabulary.
Today, more than 45 years later, I always check out “It pays to Enrich Your Word Power” first when the Digest comes each month. I am impressed with that idea, word power. Reader’s Digest knows the power that words have to move people—to entertain, inform, and inspire. The Digest editors know that the big word isn’t always the best word. Take just one example, a Quotable Quote form the February 1985 issue: ”Time is a playful thing. It slips quickly and drinks the day like a bowl of milk.”
Nineteen words, only two of them more than one syllable, yet how much they convey! That’s usually how it is with Reader’s Digest. Small and simple can be profound.
As chairman of a foundation to restore the Statue of Liberty, I’ve been making a lot of speeches lately. I try to keep them fairly short. I use small but vivid words: words like “hope”, “guts”, “faith”, “dreams”. Those are words that move people and say so much about the spirit of America.
Don’t get me wrong. I’m not against using big words, when it is right to do so, but I have also learned that a small word can work a small miracle—if it’s right word, in the right place, at the right time. It’s a “secret” that I hope never forget.
16. The passage is mainly about .
A. one of the many old memories
B. using simple words to express profound ideas
C. Reader’s Digest and school speeches
D. how to make effective speeches
17. It seems that Reader’s Digest is a magazine popular with .
A. people of all ages B. teenagers C. school teachers D. elderly readers
18. The example the author gives in the second paragraph might mean .
A. one spends his day playing and drinking
B. don’t waste your time as one does
C. time slips easily if you don’t make good use of it
D. time is just like drinking milk from a bowl
19. The author’s “secret” is .
A. to avoid using big words at any time
B. to use words that have the power to move people
C. to work a miracle by using a small word
D. to use small and simple words where possible
20. Accoeding to the author, well-chosen words can give people .
A. hope, courage and ideas
B. confidence, determination and strength
C. pleasure, knowledge and encourage
D. entertainment, information and power
Questions 16 to 20 are based on the following passage:
什么叫做三相五线制?三相五线制标准导线颜色是什么?
低收入困难家庭是指什么？
“三榜”公示是指什么？
“最大的困难不是远处的高山，而是你鞋子里的一粒沙子” ，谈谈你的看法?
什么是社会保险？