首页
财务会计
医药卫生
金融经济
考公考编
外语考试
学历提升
职称考试
建筑工程
IT考试
其他
登录
财务会计
共用题干 第三篇Shouldn\'t We Know Who Invented
共用题干 第三篇Shouldn\'t We Know Who Invented
shuhaiku
2019-12-17
21
问题
共用题干第三篇
Shouldn't We Know Who Invented the Windshield Wiper
We know the famous ones一the Thomas Edison and the Alexander Graham Bells一but what about the less famous inventors?What about the people who invented the traffic light and the windshield wiper(雨刷器)?Shouldn' t we know who they are?
Joan Mclean thinks so.In fact,Mclean,a professor of physics at Mountain University in Range,feels so strongly about this matter that she's developed a course on the topic.In addition to learning" who"invented"what",however,Mclean also likes her students to learn the answers to the"why"and"how" questions.According to Mclean,"when students learn the answers to these questions,they are better prepared to recognize opportunities for inventing and more motivated to give inventing a try".
Her students agree.One young man with a patent for an unbreakable umbrella is walking proof of McLean's statement."If I had not heard of the story of the windshield wiper's invention,"said Tommy Lee,a senior physics major,"I never would have dreamed of turning my bad experience during a rainstorm into something so constructive."Lee is currently negotiating to sell his patent to an umbrella producer.
So,just what is the story behind the windshield wiper? Well,Mary Anderson came up with the idea in 1902 after a visit to New York City. The day was cold and stormy,but Anderson still wanted to see the sights,so she jumped aboard a streetcar. Noticing that the driver was struggling to see through the snow covering the windshield,she found herself wondering why there couldn't be a built-in device for cleaning the window. Still wondering about this when she returned home to Birmingham,Alabama,Anderson started drafting out solutions. One of her ideas,a lever(操作杆)on the inside of a vehicle that would control an arm on the outside,became the first windshield wiper.
Today we benefit from countless inventions and innovations,It's hard to imagine driving without Garrett A.Morgan's traffic light. It'5equally impossible to picture a world without Katherine J. Blodgett's innovation that makes glass invisible.Can you picture life without clear windows and eyeglasses?
选项
By mentioning"traffic light"and"windshield wiper",the author indicates that countless inventions are______.A:beneficial,because their inventors are famousB:beneficial,though their inventors are less famousC:not useful,because their inventors are less famousD:not useful,though their inventors are famous
答案
B
解析
题干的意思为:通过提到“交通灯”和“雨刷器”,作者表明许多发明具有什么样的特点。通过文章第1段中but what about the less famous inventors? What about the people who invented the traffic light and the windshield wiper? 可知,信号灯和雨刷器是并不出名的发明,但是对我们的生活很有帮助。因此答案应该为B。 题干意思为:教授琼·麦克林的课程主要是为了什么。根据第2段中 when students learn the answers to these questions,they are better prepared to recognize opportunities for inventing and more motivated to give inventing a try,即当学生了解到这些问题的答案,他们能更好地准备好来识别出发明的机会,并且更有动力来尝试着发明。由此可知,教授是为了鼓励学生自主发明。选项D为正确答案。 题干意思为:汤米·李发明了不易破损的雨伞是……文章第3段的对话: If I had not heard of the story of the windshield wiper's invention…I never would have dreamed of turning my bad experience during a rainstorm into something so constructive.即如果我没有听过发明雨刷器的故事……我绝对不会把我在暴雨中的糟糕经历转化成如此有创建性的发明。据此可知,汤米·李是被雨刷器的故事激励的。 题干意思为:下面哪一个表述是错误的。根据文章第四段,玛丽·安德森坐电车去纽约时,看到司机艰难地透过被积雪覆盖的档风玻璃看路,然后产生了发明雨刷器的灵感。而真正的发明是在她返回伯明翰以后才做成的。因此选项A错误。 题干意思为:我们可以从文章中了解到什么。文章第1段便提到,我们需要记住不出名的发明家。其他选项都不符合题意。
转载请注明原文地址:https://ti.zuoweng.com/ti/yvOfKKKQ
相关试题推荐
D根据题干第二个图形的结构,可排除A、B、C,如图所示:
D根据题干第一、四个图形中的两条水平线可确定答案为D,如图所示:
C题干图形中的人都只使用了1只手,选项中只有C项符合。
B题干符号规律为ABCDEAB,只有B项符合此规律。故答案选B。
C题干符号规律为ABCDABCEF,只有C项符合此规律。故答案选C。
(―)每道题在上边的题干中给出一套图形,其中有五个图,这五个图呈现一定的规律性。
(―)每道题在上边的题干中给出一套图形,其中有五个图,这五个图呈现一定的规律性。
每道题在左边的题干中给出一套图形,其中有五个图,这五个图呈现一定的规律性。在右
每道题在左边的题干中给出一套图形,其中有五个图,这五个图呈现一定的规律性。在右
请从四个选项中选出正确的一项,其特征或规律与题干给出的一串符号的特征或规律最为
随机试题
潜伏期通常是下列哪种病原体的一种特性 A.细菌 B.真菌 C.病毒 D.
支出法核算中的货物和服务进出口与海关统计的进出口总额的差别主要有()。
成本控制的四个指标不包括()。
非现场是监管当局分析银行机构经营稳健性和安全性的一种方式,其基础是()。
下列关于会计要素的表述中,不正确的是()。
患者,男性,32岁,运动后突然出现右上腹剧痛,疼痛放射至右侧中下腹,伴恶心、呕吐,尿液呈浓茶色。查体:腹软,右下腹深压痛,右肾区叩击痛。 为了确诊,应做...
禁止食用肉类、肝类、含铁丰富的药物、绿色蔬菜的试验饮食为A.隐血试验饮食B.尿浓缩试验饮食C.肌酐试验饮食D.胆囊造影饮食E.甲状腺131I试验饮食
中央结算公司在银行间债券交易中提供的主要服务是()A.提供交易平台B.监督债券市场运行C.担任做市商角色D.交易结算功能
预应力后张法张拉施工时,工具锚(夹具)、千斤顶和工作锚(锚具)正确的安装顺序是()。A:工作锚→千斤顶→工具锚B:工具锚→千斤顶→工作锚C:工具锚→工作锚→
一般资料:求助者,男性,61岁,退休干部。 案例介绍:半年前的一天,求助者的老领导突发疾病,成了植物人。前去看望时,看到曾经爱说爱笑、一向穿戴整洁的老领...