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2013-06-section A.mp3: 11. A) Why his phone had been disconnected. B) Why she could not get through to him. C) Why he didn't leave her a message. D) Why he refused to answer her call. 12. A) The houses within his price range aresold out. B) Most people in this city want to own ahome. C) He has difficulty finding affordablehousing. D) The woman should rent a nicer apartment. 13. A) The woman would like the man to takecare of her mail. B) The woman has put the number intoeveryone's mailbox. C) The new copy machine can meet everyone'sneeds. D) A code number is necessary to run thecopy machine. 14. A) He will stop work to take care of thebaby. B) He will find a job near his home nextyear. C) His wife is going to give birth to a baby. D) His wife will leave her work soon. 15. A) The shopping center is flooded withpeople. B) They will come to the mall some otherday. C) Parking in this city is a horriblenightmare. D) She will wait for the man at the southgate. 16. A) He will be back in a minute to repairthe computers. B) It will take longer to reconnect thecomputers to the Net. C) He has tackled more complicated problemsthan this. D) A lot of cool stuff will be availableonline tomorrow. 17. A) She forgot to call her mother. B) Prof. Smith gives lectures regularly onTV. C) Her mother is a friend of Prof. Smith's. D) She did see Prof. Smith on TV. 18. A) The man has to wait to get his medicine. B) The store doesn't have the prescribedmedicine. C) The man has to go to see his doctoragain. D) The prescription is not written clearlyenough. Questions 19 to 21 are based on theconversation you have just heard. 19. A) It is advertising electronic products. B) It is planning to tour East Asia. C) It is sponsoring a TV programme. D) It is giving performances in town. 20. A) A lot of good publicity. B) Talented artists to work for it. C) Long-term investments. D) A decrease in production costs. 21. A) Promise long-term cooperation with theCompany. B) Explain frankly their own currentfinancial situation. C) Pay for the printing of the performanceprogramme. D) Bear the cost of publicising theCompany's performance. Questions 22 to 25 are based on theconversation you have just heard. 22. A) He has been seeing doctors andcounsellors. B) He has found a new way to train hisvoice. C) He was caught abusing drugs. D) He might give up concert tours. 23. A) Singers may become addicted to it. B) It helps singers warm themselves up. C) Singers use it to stay away from colds. D) It can do harm to singers' vocal chords. 24. A) They are eager to become famous. B) Many lack professional training. C) Few will become successful. D) They live a glamorous life. 25. A) Harm to singers done by smokyatmospheres. B) Side effects of some common drugs. C) Voice problems among pop singers. D)Hardships experienced by
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【简答题】什么是矢量数据结构?
【单选题】男衬衫的前胸宽是
A.
B/6+2cm
B.
B/6+1.5cm
C.
B/6+3cm
D.
B/6+4cm
【判断题】参加叠置分析的两个图层应既可以是矢量数据结构,也可以是栅格数据结构。
A.
正确
B.
错误
【判断题】在GIS中,最常见的数据结构是矢量数据结构和栅格数据结构。
A.
正确
B.
错误
【单选题】《八仙过海》故事中汉钟离渡海所用工具是
A.
毛驴
B.
扇子
C.
拍板
D.
荷花
【判断题】无论是矢量数据结构还是栅格数据结构的空间数据都有几何量算的功能。
A.
正确
B.
错误
【简答题】什么是矢量数据结构?
【单选题】下面那个不是矢量数据结构?
A.
实体数据结构
B.
索引式结构
C.
链状双重独立编码结构
D.
四叉树数据结构
【单选题】《八仙过海》故事中汉钟离渡海所用工具是
A.
扇子
B.
毛驴
C.
荷花
D.
拍板
【单选题】下面哪项是矢量数据结构的优点
A.
易于数据共享
B.
数据量大
C.
图形精度高
D.
图形运算简单