2017年6大学英语四级真题.pdf

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1、Part I Writing (25 minutes)(请于正式开考后半小时内完成该部分，之后将进行听力考试)Directions:For this part,you are allowed 30 minutes to write an advertisement on your campus website to sell a bicycle you used at college.Your advertisement may include its brand,features,condition and price,and your contact information.You sho

2、uld write at least 120 words but no more than 180 words.Part II Listening Comprehension (30 minutes)Section ADirections:In this section,you will hear three news reports.At the end of each news report,you will hear two or three questions.Both the news report and questions will be spoken only once.Aft

3、er you hear questions,you must choose the best answer from the four choices marked A),B),C)and D).Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.注意：此部分试题请在答题卡 1 上作答。Questions 1 to 2 are based on the conversation you have just heard.1.A)The majority of driv

4、ers prefer to drive and park themselves.B)Human drivers become easily distracted or tired while driving.C)Most drivers feel uncertain about the safety of self-driving cars.D)Most drivers have test driven cars with automatic braking features.2.A)Their drivers would feel safe after getting used to the

5、 automatic devices.B)They would be unpopular with drivers who only trust their own skills.C)Their increased comfort levels have boosted their sales.D)They are not actually as safe as automakers advertise.Questions 3 to 4 are based on the conversation you have just heard.3.A)Thefts of snowmobile dogs

6、 in Alaska.B)A series of injuries to snowmobile drivers.C)Attacks on some Iditarod Race competitors.D)A serious accident in the Alaska sports event.4.A)He stayed behind to look after his injured dogs.B)He has won the Alaska Iditarod Race four times.C)He received a minor injury in the Iditarod Race.D

7、)He has quit the competition in Alaska for good.Questions 5 to 7 are based on the conversation you have just heard.5.A)It sank into the sea due to overloading.B)It ran into Nicaraguas Big Corn Island.C)It disappeared between two large islands.D)It turned over because of strong winds.6.A)13.B)25.C)30

8、.D)32.7.A)He has helped with the rescue effort.B)He is being investigated by the police.C)He was drowned with the passengers.D)He is among those people missing.Section BDirections:In this section,you will hear two long conversations.At the end of each conversation,you will hear four questions.Both t

9、he conversation and the questions will be spoken only once.After you hear a question,you must choose the best answer from the four choices marked A),B),C)and D).Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Questions 8 to 11 are based on the conversation

10、you have just heard.8.A)At a shopping centre.B)At a community college.C)At an accountancy firm.D)At an IT company.9.A)Helping out with data input.B)Arranging interviews.C)Sorting application forms.D)Making phone calls.10.A)He enjoys using computers.B)He needs the money badly.文档编码:CC9C9G5Q8Y9 HN5R4T1

11、N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码

12、:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1

13、N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码

14、:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1

15、N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码

16、:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1

17、N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1 C)He wants to work in the city centre.D)He has relevant working experience.11.A)Purchase some business suits.B)Learn some computer language.C)Improve his programming skills.D)Review some accountancy term

18、s.Questions 12 to 15 are based on the conversation you have just heard.12.A)They are keen on high technology.B)They are poor at technology skills.C)They often listen to National Public Radio.D)They feel superior in science and technology.13.A)Japanese.B)Germans.C)Poles.D)Americans.14.A)Emailing.B)Te

19、xting.C)Science.D)Literacy.15.A)It is undergoing a drastic reform.B)It lays emphasis on creative thinking.C)It has much room for improvement.D)It prioritizes training of practical skills.Section CDirections:In this section,you will hear three passages of lectures or talks followed by three or four q

20、uestions.The recordings will be played only once.After you hear a question,you must choose the best answer from the four choices marked A),B),C)and D).Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Questions 16 to 18 are based on the passage you have just

21、heard.16.A)They have small roots.B)They grow white flowers.C)They taste like apples.D)They come from Central Africa.文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1

22、N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码

23、:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1

24、N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码

25、:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1

26、N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码

27、:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C117.A)They turned from white to purple in color.B)They became pop

28、ular on the world market.C)They became an important food for humans.D)They began to look like modern-day carrots.18.A)They were found quite nutritious.B)There were serious food shortages.C)People discovered their medicinal value.D)Farm machines helped lower their prices.Questions 19 to 21 are based

29、on the passage you have just heard.19.A)She could update her family any time she liked.B)She could call up her family whenever she likedC)She could locate her friends wherever they were.D)She could download as many pictures as she liked.20.A)She liked to inform her friends about her success.B)She en

30、joyed reading her friends status updates.C)She felt quite popular among them.D)She felt she was a teenager again.21.A)She could barely respond to all her 500 Facebook friends.B)She spent more time updating her friends than her family.C)She could barely balance Facebook updates and her work.D)She did

31、n t seem to be doing as well as her Facebook friends.Questions 22 to 25 are based on the passage you have just heard.22.A)They have strong muscles.B)They live a longer life than horses.C)They eat much less in winter.D)They can work longer than donkeys.23.A)It was a pet of a Spanish king.文档编码:CC9C9G5

32、Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2

33、I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5

34、Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2

35、I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5

36、Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2

37、I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5

38、Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1 B)It was bought by George Washington.C)It was brought over from Spain.D)It was donated by a.Ambassador.24.A)They met and exchanged ideas on animal breeding.B)They participated in a mule-drivi

39、ng competition.C)They showed and traded animals in the market.D)They fed mules with the best food they could find.25.A)The wider use of horses.B)The arrival of tractors.C)A shrinking animal trade.D)A growing donkey population.Part Reading Comprehension (40 minutes)Section ADirections:In this section

40、,there is a passage with ten blanks.You are required to select one word for each blank from a list of choices given in a word bank following the passage.Read the passage through carefully before making your choices,Each choice in the bank is identified by a letter.Please mark the corresponding lette

41、r for each item on Answer Sheet 2 with a single line through the centre.You may not use any of the words in the bank more than once.Questions 26 to 35 are based on the following passage.Americas Internet is fester than ever before,but people still complain about their Internet being too slow.New Yor

42、ks Attorney Generals office(26)_ an investigation in the fall into whether or not Verizon,Cablevision and Time Warner are delivering broadband thats as fast as the providers(27)_ it is.Earlier this month,the office asked for the public s help to measure their speed results,saying consumers(28)_ to g

43、et the speeds they were promised.“Too many of us may be paying for one thing,and getting another，”the Attorney General said.If the investigation uncovers anything,it wouldnt be the first time a telecom provider got into(29)_ over the broadband speeds it promised and delivered customers.Back in June,

44、the Federal Communications Commission fined AT&T$100 million over(30)_ that the carrier secretly reduced wireless speeds after customers consumed a certain amount of(31)_.Even when they stay on the right side of the law,Internet providers arouse customers anger 文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2

45、C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 H

46、N5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2

47、C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 H

48、N5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2

49、C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 H

50、N5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2C1文档编码:CC9C9G5Q8Y9 HN5R4T1N1B2 ZO2I3N9A2