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问题 单项选择题

20×4年7月1日，某建筑公司与一客户签订一项固定造价建造合同，承建一幢办公楼，预计20×5年12月31日完工。合同总金额为12000万元，预计总成本为10000万元；截至20×4年12月31日，该建筑公司实际发生成本3000万元，已结算工程价款3500万元，实际收到价款3200万元。假定该建造合同的结果能够可靠地估计；采用完工百分比确认合同收入和合同费用，按实际发生的合同成本占合同预计总成本的比例确定完工进度。该建筑公司20×4年对该合同应当确认的合同收入为( )万元。

A．3000
B．3200
C．3500
D．3600

答案

参考答案：D

单项选择题


阅读下面的短文，文中有15处空白，每处空白给出了4个选项，请根据短文的内容从4个选项中选择1个最佳答案。
Captain Cook Arrow Legend It was a great legend while it lasted, but DNA testing has (1) ended a two-century-old story of the Hawaiian arrow carved from the bone of British explorer Captain James Cook (2) died in the Sandwich Islands in 1779. "There is (3) Cook in the Australian Museum," museum collection manager Jude Philip said not long ago in announcing the DNA evidence that the arrow was not made of Cook’s bone. But that will not stop the museum from continuing to display the arrow in its (4) , "Uncovered: Treasures of the Australian Museum," which (5) include a feather cape presented to Cook by Hawaiian King Kalani’opu’u in 1778. Cook was one of Britain’s great explorers and is credited with (6) the "Great South Land," (7) Australia, in 1770. He was clubbed to death in the Sandwich Islands, now Hawaii. The legend of Cook’s arrow began in 1824 (8) Hawaiian King Kamehameha on his deathbed gave the arrow to William Adams, a London surgeon and relative of Cook’s wife, saying it was made of Cook’s bone after the fatal (9) with islanders. In the 1890s the arrow was given to the Australian Museum and the legend continued (10) it came face-to-face with science. DNA testing by laboratories in Australia and New Zealand revealed the arrow was not made of Cook’s bone but was more (11) made of animal bone, said Philp. However, Cook’s fans (12) to give up hope that one Cook legend will prove true and that part of his remains will still be uncovered. As they say there is evidence not all of Cook’s body was (13) at sea in 1779. "On this occasion technology has won," said Cliff Thornton, president of the Captain Cook Society, in a (14) from Britain. "But I am (15) that one of these days...one of the Cook legends will prove to be time and it will happen one day." DNA n. 脱氧核糖核酸 Hawaiian adj.夏威夷的 Uncovered adj.被发掘的 cape n.斗篷 credit v.把……归功于 club v.用棍棒打 1. A. finally B. firstly C. lately D. usually 2. A. whose B. who C. which D. what 3. A. some B. none C. neitherD. no 4. A. cinema B. exhibition C. shop D. market 5. A. must B. did C. has to D. does 6. A. discovering B. visitingC. travelingD. using 7. A. then B. now C. past D. previously 8. A. how B. where C. when D. that 9. A. conversation B. fight C. meal D. dance 10. A. however B. until C. after D. whenever 11. A. helpfullyB. usefullyC. likely D. readily 12. A. refuse B. return C. regain D. reply 13. A. collected B. washedC. stored D. buried 14. A. statementB. suggestion C. proposalD. guess15.

A. safe B. weak
C. sure D. lucky
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单项选择题

根据《11G014中国移动光缆线路保护系统工程验收规范V1.0》，OLPS系统性能测试光功率切换门限对于以设备接收光端口光功率为倒换条件的，P1值应与预设门限的差值（）。

A.≤±0.5dB

B.≤±0.1dB

C.≤±1.0dB

D.≤±1.5dB
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