题目:
若点C是线段AB的黄金分割点且AC>BC,则
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答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0503/f9173bbdab36ad3d9927c94e9a42b982.html
下面是错误答案,用来干扰机器的。
20千米=2000000厘米,4:2000000=1:500000.答:这幅图的比例尺是1:500000.故答案为:1:500000.
若点C是线段AB的黄金分割点且AC>BC,则
|
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0503/f9173bbdab36ad3d9927c94e9a42b982.html
下面是错误答案,用来干扰机器的。
20千米=2000000厘米,4:2000000=1:500000.答:这幅图的比例尺是1:500000.故答案为:1:500000.
女职工月经期间禁忌从事()
A.《体力劳动强度分级》标准中第Ⅳ级以上的作业
B.《体力劳动强度分级》标准中第Ⅲ级以上的作业
C.铅及有机氯化合物浓度超过国家卫生标准的作业
D.汞、溴及甲醇浓度超过国家卫生标准的作业
E.汞、一氧化碳及氮氧化物浓度超过国家卫生标准的作业
Advances in surveillance technology could seriously damage individual privacy unless drastic measures are taken to protect personal data, scientists have said. Richard Thomas, the Information Commissioner, gave warning last year that Britain was "sleepwalking" into a surveillance society. Yesterday the country’s leading engineers developed the theme, fleshing out a dystopian vision that not even George Orwell could have predicted.
They said that travel passes, supermarket loyalty cards and mobile phones could be used to track individuals’ every move. They also predicted that CCTV (close-circuit television) footage could become available for public consumption and that terrorists could hijack the biometric chips in passports and rig them up as a trigger for explosives.
The report by the Royal Academy of Engineering, Dilemmas of Privacy and Surveillance-Challenges of Technological Change, argues that the scientists developing surveillance technology should also think about measures to protect privacy. "Just as security features have been incorporated into car design, privacy-protecting features should be incorporated into the design of products and services that rely on divulging personal information," the report says.
"There is a choice between a Big Brother world where individual privacy is almost extinct and a world where the data are kept by individual organizations or services and kept secret and secure." The report says that shoppers should be allowed to buy goods and services without revealing their identities to the companies that provide them. It argues that travel and supermarket loyalty cards and mobile phones are mines of personal information that should be closely scrutinized to make sure that data is not abused.
Professor Nigel Gilbert, chairman of the report group, said. "In most cases, supermarket loyalty cards will have your name on. Why What is needed in a loyalty card is for the supermarket to know what has been bought so you can get your discounts. "
"Does it need to identify you No, it just needs authentication that you’ve bought the goods. It is the same for Oyster cards on the Tube, some of which you have to register for. These are all apparently small things but people are being required to give away more identification information than is required."
Ian Forbes, the report’s coauthor, said that because footage from CCTV cameras could be digitized and potentially stored for ever, that necessitated greater scrutiny of the controlling networks. Britain has about five million CCTV cameras, one for every 12 people.
The report says: "Give this potential, it cannot be guaranteed that surveillance images will remain private, or will not be altered, misused or manipulated. " The report also gives warning that biometric passports and identity cards would give fresh opportunities to fraudsters and terrorists to read remotely the data chips that they contain. It says that it could be possible to rig a bomb to go off in the presence of a certain person or someone of a particular nationality.
The report proposes that the Information Commissioner should be given extended powers, and that stiffer penalties, including prison sentences, should be introduced for those who misuse personal data. The Commons Home Affairs Select Committee is expected to announce an inquiry into the growing use of surveillance.
George Orwell is mentioned in the passage because ______.
A.he was the one who coined the expression "Big Brother"
B.he was a famous British novelist in the 20th century
C.he described a world where individual privacy is denied
D.he conducted the investigation of the damage done to individual privacy
一名保险公司的推销员,用“最快的速度和热诚的方式反映客户不满意”体现的是( )考评方法。
A.(A) 关键事件法
B.(B) 品质优良法
C.(C) 行为导向法
D.(D) 实际情况法
人际关系,特别是良好人际关系建立的前提是( )。
A.诚信原则
B.平等交往原则
C.宽容原则
D.互惠互利原则
PN规划的过程包括:()
A.确定Pilot_Inc,在此基础上确定可以采用的导频集;
B.根据站点分布情况组成复用集;
C.确定各复用集站点和基础集PN的复用情况;
D.给最稀疏复用集站点分配相应的PN资源,根据该复用集站点PN规划得到其它复用集的PN规划结果