职称英语考试

【单选题】Pathways to Research：Problem-solving
1 Pittsburgh's many hills aren't kind to bikers. Anyone hoping to pedal to work there has to contend with steep streets like Canton Avenue，which famously climabs at a nearly 40-degree angle.As a result，some residents avoid biking altogether.
2 But University of Pittsburgh graduate Micah Toll，23，and a few friends recently launched an invention that they hope will increase the city's pedal power. An electric bike called to Pulse PEVO. A super-strong battery powers the bicycle. Able to hit nearly 20 miles per hours without pedaling，it zips battery powers the bicycle. Able to hit nearly 20 miles per hour without pedating ，it zips up the city's most daunting(令人却步的)hills.Toll hopes it will persuade people in Pittsburgh and elsewhere to get out of their cars and onto bikes.
3 If it sounds like Toll has a knack(窍门) for fixing problems，that's because he does. In high school，he designed a new type of construction beam. It weights no more than a feather pillow but can be used to build sturdy(坚固的)homes for refugees fleeing war or natural disaster.For his work，Toll was invited to attend the Inter International Science and Engineering Fair(Isef)—twice，in 2006 and 2007. The annual competition for young researchers is program of Society for Science&the Public(that's the parent organization of Science News for Kids).Toll says that when it comes to science，he keeps it simple：“You see a problem and say，“How could I solve that?”
4 He's not the only to take that approach. Many young researchers get their start by trying to solve a problem or fulfill a need in their own communities.When students dedicate themselves to finding a solution that many benefit their community，“a passion is ignited(点燃)，”says Wendy Hawkins，executive director of the Inter Foundation，which sponsors Intel ISEF."Finding that passion and fostering it can be the key to many students future success."she says.
23. Paragraph 1
24. Paragraph 2
25. Paragraph 3
26. Paragraph 4
A Intel International Science and Engineering Fair
B The enthusiasm for solving problems
C The young researchers' passion
D An invention increasing pedal power
E Why people avoid biking in Pittsburgh
F The cause of national disaster
27 A Pulse PEVO is powered with
28 Toll hopes his Pulse PEVO will encourage people to
29 A new construction beam invented by Toll weighs like
30 Many young researchers are finding solutions to problems that may
A a nearly 40-degreeangle
B get on bikes
C a feather pillow
D fix more problems
E a super-strong battery
F benefit their community

网考网参考答案：E、D、B、C、E、B、C、F
网考网解析：
途径研究：问题解决 1匹兹堡的很多小山都没有善待车友。任何人都希望踏板在那里工作了与之抗衡的陡峭的街道像广州大道，著名CLIMA BS在近40度角。其结果是，一些居民避免骑自行车完全。 2但是匹兹堡大学研究生弥收费，23，和几个朋友最近推出的，他们希望能增加城市的踏板动力的发明。所谓电动自行车脉冲PEVO。一个超强的电池权力的自行车。能够击中近20英里的速度小时不蹬踏，它呼啸而过电池权力的自行车。能够击中近20英里每小时没有pedating，它呼啸而过了城市的最艰巨的（令人却步的）的山丘。长途希望它会说服人们在匹兹堡和其他地方走出他们的汽车和自行车上。 3如果这听起来像收费有诀窍（窍门）为解决问题，那是因为他做。在高中时，他设计了一种新型结构梁。比羽绒枕它的重量没有更多的，但可以用来构建坚固（坚固的）家园的难民逃离战争或自然灾害。对于他的工作，收费应邀出席了国际米兰国际科学与工程大奖赛（ISEF） - 两次，在2006年和2007年的年轻研究人员，每年的竞争是社会对科学与公众（这是科学新闻为孩子们的家长组织方案）。收费站说，当涉及到科学，他保持它的简单：“你发现了问题所在，并说，”我怎么能解决“ 4，他并不是唯一采取这种做法。许多年轻的研究人员试图解决一个问题或满足需要在自己的社区得到他们的开始。当学生全身心地投入到发现许多有利于他们的社区解决方案，“激情被点燃（点燃），”温迪·霍金斯，国米基金会，赞助英特尔ISEF的执行董事说，“寻找激情和培育它可以是关键很多学生未来的成功。“她说。 23.第1款 24.第2 25.第3款 26.第4 A，英特尔国际科学与工程大奖赛 B，热情解决问题 C，年轻的研究人员的热情 D，一项发明增加脚踏助力 E，为什么人们避免在匹兹堡自行车 F，国家灾害的原因 27脉冲PEVO电源与 28长途希望他的脉搏PEVO将鼓励人们 29新建筑梁收费发明了重样 30，许多年轻的研究人员正在寻找解决的问题，可能 A，一个近40度角 B，坐上自行车 C，羽毛枕头 D，解决更多的问题 E，一个超级强大的电池 F造福社区 查看试题解析出处>>