首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Whatever did we do before the invention of the zipper? In 1893 the world’s first zipper was produced in Chicago. Although the in
Whatever did we do before the invention of the zipper? In 1893 the world’s first zipper was produced in Chicago. Although the in
admin
2010-02-20
56
问题
Whatever did we do before the invention of the zipper?
In 1893 the world’s first zipper was produced
in Chicago. Although the invention claimed that it
was a reliable fastening for clothing, this was the 【M1】 ______
case. The Chicago zipper sprang open without
warning, or jammed shut, and it swiftly lost
popularity. Twenty years ago a Swedishborn engineer 【M2】 ______
called Sundback solved the problem. He attached
tiny cups to the backs of the interlocked teeth, and 【M3】 ______
this meant that the teeth could be enmeshed(使绊
住)more firmly and reliably.
At first zippers were made of metal. They
were light, and if they got stuck it was difficult to 【M4】 ______
free from. Then came nylon zippers which were
lighter and easier to use, and had smaller teeth.
The fashion industry liked the new zippers far better
because they did not distort the line of the
garment or weighing down light fabrics. They were 【M5】 ______
also easier for the machinists to fit into the garment.
Meanwhile a new fastening agent made its
appearance at the end of the twenty century: velcro. 【M6】 ______
Velcro is another product made from nylon. Nylon
is a very tough synthetic fibre first developed in the
1930s, and bearing a name to mind the wearer of 【M7】 ______
the two places where it was developed: NY for
New York and LON for London. Velcro is made
with very small nylon hooks on one side of the
fastening which caught tiny looped whiskers on the
other side of the fastening. It is strong and 【M8】 ______
durable.
Velcro is used on clothing, luggages and 【M9】 ______
footwear. It is quick and easy to fasten and unfasten,
and has taken a large part of the zipper’s share
of the market. It is also used in ways a zipper
cannot be used—for instance as a easily changed 【M10】 ______
fastening on plaster casts, and to hold furnishing
fabrics in position.
【M5】
选项
答案
weighing改成weigh
解析
本题为动词形式错误。此处weighing应是与前面的 distort为并列谓语,所以应为动同原形形式weigh。
转载请注明原文地址:https://kaotiyun.com/show/DMt7777K
0
大学英语四级
相关试题推荐
A、SportsintheUnitedStates.B、ThemostpopularsportsintheUnitedSports.C、ThreepopularsportsintheUnitedStates.D、Sp
A、Becauseyoucanplanandhavecontroloftheneededtime.B、Becauseyoucancontroltheformfillingwithenoughtime.C、Becau
Evenifallgovernmentmoneyforresearchwerecutoff,theforceofcompetition______(仍将带来技术的进步).
Therearenumerousresearchmethodsyoucanusetolocateinformation.Asa【B1】______,youcanchoosethemethodormethodstha
A、Listeningtomusic.B、Surfingtheinternet.C、WatchingTV.D、Takingabath.DWhichislistedasthethirdpopularwaytorelie
Forthispart,youareallowed30minutestowriteanoticetofindaforeigntravel-mate.Youshouldwriteatleast120wordsa
A、HetaughtEnglishinChicago.B、Hewascrippledinacaraccident.C、Heworkedtobecomeanexecutive.D、Hewasbornwithali
ThepassagegivesageneraldescriptionofthecompositionandoperationoftheU.S.Congress.ThenumberofRepresentativesof
Assuburbsgrew,businessesmovedintothenewareas.Largeshoppingcentrescontainingagreatkindofstoreschangedconsumer
随机试题
WhenIbeginplanningtomovetoAucklandtostudy,mymotherwasworriedaboutalackofjobsandculturaldifferences.Ignorin
高层工业建筑室内消防竖管应成环状,且管道的直径不应小于()m。
《统计资料保密管理办法》的规定,对外公布统计资料必须经过严格审批,()的资料,非经批准,任何单位和个人不得对外发表。
资本成本率是企业用以确定项目要求达到的投资报酬率的最低标准。()
2000年2月,甲公司为本公司的智能化大楼建设工程举行招投标。乙是一国有建筑企业,但不符合招标的资质要求,其借用他人的资质证书参与了招标活动。同时,为了顺利中标,乙公司在标书中将工程的预算压得很低。中标以后,甲公司与乙公司签订了实际建设施工合同,合
智力结构一般包括()
在社会与生活步伐加快的今天,人们难得闲暇去仔细翻阅报刊来捕捉当下集体意识的火花、把握社会想象的脉搏。互联网上的搜索引擎为难以脱身的人们提供了方便,它已成为人们获取信息的重要手段。网民只需手指~点,即可了解社会当天所发生的和最受关注的热点。然而网络搜索以及与
发散思维又称“辐射思维”“放射思维”“多向思维”“扩散思维”“求异思维”,是指从一个目标出发,沿着各种不同的途径去思考,探求多种答案的思维。根据上述定义,下列属于发散思维的是:
甲午夜开车送朋友乙回家,因超速驾驶,刹车不及时,将经过人行横道的周某撞倒。乙对甲说:“没有人看到,快走。”甲加速离去。周某随即被他人送往医院,但因抢救无效,于当晚死亡。甲将乙送回家后,心里不安,便返回肇事地点,并向在事故现场取证的警察交代了上述事实。请根据
下面不属于主试效应的是()
最新回复
(
0
)