When Melissa Mahan and her husband visited the Netherlands, they felt imprisoned by their tour bus. It forced them to see the city according to a particular route and specific schedule--but going off on their own meant missing out on the information provided by the guide. On their return home to San Diego, California, they started a new company called Tour Coupes. Now, when tourists in San Diego rent one of their small, brightly coloured three-wheeled vehicles, they are treated to a narration over the stereo system about the places they pass, triggered by Global Positioning System (GPS) satellite technology.
This is just one example of how GPS is being used to provide new services to tourists. "What we really have here is a technology that allows people to forget about the technology," says Jim Carrier of IntelliTours, a GPS tourism firm which began offering a similar service over a year ago in Montgomery, Alabama. The city is packed with sites associated with t
A. posing an illustration
B. justifying an assumption
C. making a comparison
D. explaining a phenomenon
| Karl Von Linne (or Linnaeus, as he is
widely known) was a Swedish biologist who devised the system of Latinised
scientific names for living things that biologists use to this day. When he came
to (1) people into his system, he put them into a group
called Homo--and Linne’s hairless fellow humans are still known biologically as
Homo sapiens. (2) the group originally had a second member,
Homo troglodytes. It lived in Africa, and the pictures show it to be covered
(3) hair. Modern (4) are not as generous as Linne in welcoming other species into Man’s lofty (5) , and the chimpanzee is now referred to (6) Pan troglodytes. But Pan or Homo, there is no (7) that chimps are humans’ nearest living relatives, and that if the secrets of what makes humanity special are ever to be (8) , understanding wh A. that B. where C. which D. in that [判断题]各种类型的绝缘导线，其容许工作温度为65℃。( )
A.正确 B.错误 [单项选择]城镇职工基本医疗保险实行( )。
A. 行业管 B. 分类管理 C. 逐级管 D. 属地管理 E. 分病种管理 [判断题]现场禁止使用可能对无人机巡检系统通讯链路造成干扰的电子设备
A.正确 B.错误 [单项选择]加强（）建设是抵制各种错误价值观的有力武器。
A. 医德医风 B. 道德素养 C. 文化素质 D. 社会科学 [填空题]坚持总体国家安全观，必须坚持（ ）
[单项选择]下列何项不是清燥救肺汤的药组（）
A. 人参 B. 阿胶 C. 粳米 D. 石膏 E. 麦冬 [多选题]92.HXGH1-10型环网柜的计量柜的仪表室，可安装（ ）或一只多功能电能表。
A.A.有功电能表 B.B.无功电能表 C.C.开关柜内照明灯是否正常 D.D.排气活门是否打开 E.NULL F.NULL [单选题]下列关于起升高度限位器,说法错误的是( )。
A. 塔机必须安装吊钩上极限位置的起升高度限位器 B. 吊钩下极限位置的限位器,可不设置 C. 作用时防止吊钩提升或下降时可能出现的操作失误 D. 塔机吊钩倍率更换后必须重新调整起升高度限位器 [多选题]停电检修的线路如与另一回带电线路相交叉或接近，以致工作 人员和工器具可能和另一回导线接触或接近表 16 规定的安全距离以内，则另一回线路也应（ ）并（ ），接地线可以只在工作地点附近安装（ ）， 工作中应采取防止损伤另一回线的措施。
A.停电 B.接地 C.一处 D.两处 [判断题] ( )浮头式换热器结构较为复杂，金属耗量较多，造价也较贵，只适用于管程和壳程温差较大和管子需要经常清洗的场合。
A.正确 B.错误 [判断题]( ) 专用铁路是指由企业或者其他单位管理,专为本企业或者本单位内部提供运输服务的铁路。
A.正确 B.错误 [简答题]试题内容
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