选课中心NEW
7099人选课
SAT【0】元讲座
免费学
托福【0】元讲座
免费学
SAT模考网站HOT
39209人预约
托福TPO模考网站HOT
39209人预约
SAT辅导课程NEW
免费报名
AP辅导课程NEW
立即报名
中学生托福课程NEW
立即报名
大学生托福课程NEW
立即报名
【定制】1v1
私人订制
【资料】考前冲刺
精
扫码添加助教
免费领取
备考资料大礼包
扫码关注公众号
The Rocket Scientist behind the Super Soaker
It is not generally advisable to spout a stream of water across a boardroom filled with executives. However, Lonnie
Johnson—NASA engineer, inventor, and creator of the Super Soaker—delighted the president of toy company
Larami Corp. with this very display. In 1989, after a seven-year trudge through failed patents and rejections, Johnson
finally got his Super Soaker to store 1 shelves where it reigned as the most popular water gun toy of the 1990s. His
product and 2 it’s spinoffs still predominate that market today. A combination of luck and perseverance contributed to
Johnson’s successful creation.
[1] The discovery that 3 ended up eventually leadingJohnson to his first Super Soaker model was
serendipitous.[2] At the time, Johnson’s day job was at NASA’s Jet Propulsion Laboratory, where he helped design
an atomic battery for Galileo, a spacecraft created to observe Jupiter.[3] By night, Johnson explored his own
inventions in his home office. [4] Johnson’s prototype sported a long plastic tube and a metal spigot. [5] He aimed it
at the bathtub, and the powerful torrent of water it yielded put him 4 at mind of a high-powered water gun. [6] The
next step—an arduous one—was to find a company with the desire and means to produce it. [7] 5 After expressing
initial interest, Johnson was dismayed when one toy company ended negotiations. [8] The next company he
approached went bankrupt. [9] He persisted and, after Johnson’s interactive display in that boardroom, Larami Corp.
bought the Super Soaker and created fourteen different models of water guns based on his design. [10] A decade
later, over 200 million Super Soakers had sold, generating over $400 million in revenue. 6
7 Johnson’s physics and engineering skills were critical to his toy design. Traditional water guns are held in one hand
and require just a trigger pull to eject the water from a small cavity. Johnson’s invention, 8 by contrast,calls for more
muscle, requiring two hands to operate an air pump before discharging, and stores water in a larger container. The
pump action on the Super Soaker allows the user to compress the water and store more energy, resulting in a mighty
cascade of water.
While he enjoyed the accomplishment of creating this product, Johnson also sought to solve problems more complex
than 9 amending summer fun. He embarked on his own 10 business. He founded Johnson Research and
Development with his Super Soaker proceeds. He owns over 80 patents, and his main goal is to create more viable
options for renewable energy. Johnson’s 11 persistence knowledge and a happy accident paved the way for his
success as an independent inventor.
1
A. NO CHANGE
B. shelves,
C. shelves;
D. shelves:
2
A. NO CHANGE
B. its
C. its’
D. their
3
A. NO CHANGE
B. was the thing that was instrumental in leading
C. was what led
D. led
4
A. NO CHANGE
B. of mind to
C. in mind of
D. to mind on
5
A. NO CHANGE
B. After expressing initial interest, it was a dismay to Johnson when one company ended negotiations.
C. Johnson was dismayed when, after expressing initial interest, negotiations ended with one company.
D. Johnson was dismayed when one company ended negotiations after expressing initial interest.
6 The writer wants to add the following sentence to the second paragraph.
He was attempting to create a water-based cooling device that would eliminate the need for the toxic compound
Freon.
The best placement for the sentence is after
A. sentence 1.
B. sentence 3.
C. sentence 4.
D. sentence 5.
7 At this point, the writer is considering adding the following sentence.
After building the Super Soaker, Johnson invested significant time and energy researching solar cells.
Should the writer make this addition here?
A. Yes, because it effectively establishes the main topic of the paragraph.
B. Yes, because it provides a smooth transition between the second and third paragraphs.
C. No, because the information is redundant with information provided earlier in the passage.
D. No, because the information is irrelevant to the main topic of the paragraph. 8
A. NO CHANGE
B. additionally,
C. further,
D. similarly,
9
A. NO CHANGE
B. optimizing
C. modifying
D. tweaking
10 Which choice most effectively combines the sentences at the underlined portion?
A. business; that is, he founded
B. business, but he founded
C. business, which was the founding of
D. business, founding
11
A. NO CHANGE
B. persistence knowledge, and a happy accident
C. persistence, knowledge, and a happy accident
D. persistence, knowledge, and a happy accident,
BBDCD BDABD C
SAT水平能力测试【0元免费测试】
资料下载
SAT阅读+文法+数学专项题型练习册
发布时间:2023-02-22添加新东方在线美本助教号
回复【美本资料】获取
机考SAT-可汗练习题
发布时间:2023-02-22添加新东方在线美本助教号
回复【美本资料】获取
机考SAT-CB官方样题
发布时间:2023-02-22添加新东方在线美本助教号
回复【美本资料】获取
《学科留学百问 (AP-IB-A Level)》
发布时间:2023-02-22添加新东方在线美本助教号
回复【美本资料】获取
2023中国学生本科留学备考白皮书
发布时间:2023-02-22添加新东方在线美本助教号
回复【美本资料】获取
2023北美考试一本通高中篇
发布时间:2023-02-22添加新东方在线美本助教号
回复【美本资料】获取
新东方SAT阅读讲义
发布时间:2023-02-06添加新东方在线美本助教号
回复【美本资料】获取
2023北美考试一本通高中篇
发布时间:2023-02-06关注美本留学家长帮微信订阅号
回复【美本资料】获取
2023中国学生本科留学备考白皮书
发布时间:2019-12-19添加新东方在线美本助教号
回复【美本】获取
《学科留学百问 (AP-IB-A Level)》
发布时间:2019-12-19添加新东方在线美本助教号
回复【美本资料】获取
机考SAT-CB官方样题
发布时间:2019-12-19添加新东方在线美本助教号
回复【美本资料】获取
机考SAT-可汗练习题
发布时间:2019-12-19添加新东方在线美本助教号
回复【美本资料】获取
SAT阅读+文法+数学专项题型练习册
发布时间:2019-11-28添加新东方在线美本助教号
回复【美本资料】获取
添加美本助教
即可获取美本资料大礼包
推荐阅读
更多>>2024年,雅思考试在保持其一贯的高质量标准的同时,也进行了一系列的更新和调整,以适应不断变化的教育需求和国际交流环境,本文主要介绍2024年雅思考试费用相关信息。
在追求国际化教育的今天,雅思考试作为衡量英语能力的重要标准之一,受到了全球学生的广泛关注。本文将为您提供一份详尽的2024年4月雅思考试时间安排、报名截止日期以及备考攻略,帮助您更好地规划考试行程。
雅思考试分为机考和纸笔考试两种形式,这两种形式在考试形式、题型、每个考试部分的时间分配和内容上都是一样的。2024年的雅思考试时间已经公布,具体信息快来本文看看吧。
来源 : 网络整理 2024-03-21 16:36:42 关键字 : 雅思考试 雅思考试时间 2024雅思考试时间
新东方在线AP模考网站是一个致力于为学生提供专业评估自测和模拟考试的在线平台。无论是准备AP考试的学生还是想提高自己学习能力的学生,都可以通过这个网站找到自己需要的资源和服务。
来源 : 网络整理 2024-03-21 16:28:31 关键字 : AP模考网站,AP模考入口
在当今竞争激烈的教育领域,为了在AP考试中脱颖而出,考生们都在寻找一种全方位、高效的备考方式。而AP模考官网应运而生,提供了一个全面的AP模考网站与机考模拟平台,帮助学生实现备考的理想状态。
来源 : 网络整理 2024-03-21 16:25:09 关键字 : AP模考官网,AP模考网站
在追求国际化的今天,越来越多的人选择出国留学,而GMAT成为他们考察英语水平和逻辑思维的必经之路。为了更好地备考GMAT机考,新东方在线推出了全新的GMAT模考网站,提供多种机考模拟练习和自测功能,为考生提供最便捷的备考体验。
来源 : 网络整理 2024-03-21 16:15:22 关键字 : GMAT模考网站,GMAT机考模拟
GMAT(研究生管理入学考试)是世界上最具认可度的商学院入学考试之一。对于准备报考商学院的学生来说,提前了解自己的水平、进行全面评估,并进行机考模拟练习非常重要。本文将为大家介绍一款GMAT自测水平网站,以及其全面评估和机考模拟练习功能。
来源 : 网络整理 2024-03-21 16:07:20 关键字 : GMAT自测水平网站,gmat模考
近年来,随着全球留学的热潮越来越高涨,越来越多的学生选择参加GRE考试,以期望进入心仪的海外大学。而在备考过程中,模拟考试和自测评估是必不可少的环节。为此,新东方在线GRE模考网站应运而生,为广大考生提供了一个全方位的机考模拟练习和评估自测平台。
来源 : 网络整理 2024-03-21 15:56:02 关键字 : GRE模考网站,GRE自测平台
自测和模考在GRE备考过程中扮演着非常重要的角色。它们不仅能帮助你了解自己的备考进展情况,还能熟悉考试形式,提供宝贵的实战经验。在这篇文章中,我们将为您介绍新东方在线GRE模考网站,提供模考地址,帮助您制定高效备考计划。
来源 : 网络整理 2024-03-21 15:50:10 关键字 : GRE模考网站,GRE模考地址
ACT(美国大学入学考试)是许多学生备战升学的重要关卡。为了提供更好的备考环境和帮考生实时了解自己的水平,ACT自测水平网站应运而生。这个网站是一个综合性平台,为考生量身定制了一系列全面的机考模拟与模拟练习,旨在帮考生提升考试完成度和得分。
来源 : 网络整理 2024-03-21 15:39:01 关键字 : ACT模考,ACT自测水平网站
自动领取备考资料大礼包
1. 打开手机微信【扫一扫】,识别上方二维码;
2.添加【美本助教】,自动领取留学备考资料大礼包。
公开讲座
更多>>真实了解自己的水平,为备考做好规划!
价格 : ¥0元
真实了解自己的水平,为备考做好规划!
价格 : ¥0元
真实了解自己的水平,为备考做好规划!
价格 : ¥0元
资料下载
更多>>添加新东方在线美本助教号
回复【美本资料】获取
添加新东方在线美本助教号
回复【美本资料】获取
添加新东方在线美本助教号
回复【美本资料】获取
添加新东方在线美本助教号
回复【美本资料】获取
添加新东方在线美本助教号
回复【美本资料】获取
添加新东方在线美本助教号
回复【美本资料】获取
添加新东方在线美本助教号
回复【美本资料】获取
关注美本留学家长帮微信订阅号
回复【美本资料】获取
添加新东方在线美本助教号
回复【美本】获取
添加新东方在线美本助教号
回复【美本资料】获取
添加新东方在线美本助教号
回复【美本资料】获取
添加新东方在线美本助教号
回复【美本资料】获取
添加新东方在线美本助教号
回复【美本资料】获取
自动领取备考资料大礼包
1. 打开手机微信【扫一扫】,识别上方二维码;
2.添加【Ella助教】,自动领取留学备考资料大礼包。
阅读排行榜
相关内容