组卷网 > 高中英语综合库 > 主题 > 人与社会 > 科普与现代技术 > 发明与创造
题型:完形填空 难度:0.65 引用次数:299 题号:19610604

Twin sisters Hadley and Delaney Robertson were both found to suffer from scoliosis(脊柱侧凸)at age 12.

Delaney’s scoliosis required no ________, but Hadley’s spine curve(脊柱弯曲)was serious. To ________ the rapid progression, she was under the doctor’s ________ to wear a back brace(支架)for 18 hours a day. If Hadley needed to ________ take off her brace, she should wear it for extra hours another day to ________ lost time. “One thing I found really ________ was figuring out how to track the ________ of my wearing,” Hadley said. “I tried ________ things. A notepad, a whiteboard and some other tools. And I even ________ to look for an app with such function, but there really wasn’t anything so we decided to ________ an app ourselves.”

The twins had no ________of developing an app although they were enthusiastic about computer science. They then worked with an app developer to ________ they had everything they needed to place the app into app stores, and it was officially ________ to the public in May. The app had around 500 active ________ within a week. Hadley said, “Their positive comments on the app made us amazed. People said they’re glad that they can record how long they wear the brace more ________.”

1.
A.testB.surgeryC.examinationD.treatment
2.
A.keepB.assessC.slowD.predict
3.
A.termsB.ordersC.eyeD.control
4.
A.quicklyB.frequentlyC.accidentallyD.temporarily
5.
A.make up forB.give way toC.take advantage ofD.look back on
6.
A.originalB.meaningfulC.difficultD.urgent
7.
A.progressB.lengthC.conditionD.expense
8.
A.variousB.vitalC.similarD.secure
9.
A.preferredB.failedC.preparedD.attempted
10.
A.employB.findC.selectD.build
11.
A.practiceB.expectationC.habitD.possibility
12.
A.indicateB.proveC.guaranteeD.promise
13.
A.adjustedB.introducedC.donatedD.committed
14.
A.commentsB.tipsC.usersD.developers
15.
A.convenientlyB.automaticallyC.firmlyD.obviously
2022高三上·全国·专题练习 查看更多[2]
【知识点】 发明与创造 记叙文

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【推荐1】Rockets were probably invented by accident about 2000 years ago. The Chinese had a form of gunpowder which was put in bamboo tubes and thrown into fires to make ______ during festivals.Perhaps some of the tubes jumped out of the fire instead of exploding in it. The Chinese ______ that the gunpowder escaping from the tube could lift it into the air. The idea of the rocket was ______.

The first ______ use of rockets was in 1232. The Song Dynasty was at war with the Mongols. During the ______ of Kaifeng, the Song army ______ “arrows of flying fire”. The tubes were ______ to a long stick which helped keep the rocket moving in a straight direction. ______ the Mongols learned how to make rockets themselves and it is possible that they ______ them to Europe. Between the 13th and 15th century there were many rocket ______ in England, France and Italy. They were used for military purposes. One Italian scientist even invented a rocket which could travel over the surface of water and hit a(an) ______ ship.

Not everybody wanted to use rockets in battles. Wan Hu, a Chinese government official, invented a ______ chair. He attached two big kites to the chair, and 47 rockets to the kites. The rockets were lit, there was a huge explosion and ______ of thick smoke. When the smoke ______ Wan Hu and his chair had disappeared, no one knows what happened. Did Wan Hu die in the explosion? Or was he carried miles into space, becoming the world’s first ______?

1.
A.cuisinesB.decorationsC.explosionsD.differences
2.
A.thoughtB.discoveredC.understoodD.decided
3.
A.bornB.burstC.foundD.improved
4.
A.politicalB.officialC.militaryD.scientific
5.
A.occupationB.attackC.searchD.battle
6.
A.liftedB.shotC.explodedD.flied
7.
A.attachedB.shakenC.wrappedD.blown
8.
A.FinallyB.SuddenlyC.SoonD.Thus
9.
A.deliveredB.threwC.passedD.introduced
10.
A.transformationsB.performancesC.experimentsD.exhibitions
11.
A.businessB.officialC.transportationD.enemy
12.
A.flyingB.divingC.surfingD.blowing
13.
A.packsB.cloudsC.massesD.bunches
14.
A.fadedB.completedC.clearedD.reflected
15.
A.scientistB.researcherC.astronautD.explorer
2022-02-24更新 | 209次组卷
完形填空(约420词) | 适中 (0.65)

【推荐2】Hiro walked up to the microphone. He looked out at the huge crowd and felt a heaviness in the pit of his stomach. They were all ___ at him, waiting.

“Uh, hi,” Hiro said into the microphone. For a moment, his mind went ___, Then    he  saw  Tadashi’s face in the audience. He was smiling and giving Hiro a thumbs-up.

Hiro smiled back and took a ___. “Sorry. My name is Hiro Hamada, and I’ve been working on  something I think is pretty cool. I hope you like it.”

Hiro put on a headset and reached into his hoodie(连帽衫). He ___a small object no bigger  than a paper clip. “This is a microbot.” The small object in his hand took a bow. “It doesn’t    look   like  much but when it links up with the rest of its fellows, things get a little more interesting.”

The crowd didn’t seem ___. Then a murmur rose as the audience noticed waves of tiny mircrobots twisting across the floor. The single microbot flew from Hiro’s ___and joined  a towering column of microbots that had now formed onstage.

Hiro smiled and tapped his headset. “The microbots are  ___ with this neural transmitter(神经传导器).” He took the headset off and the microbots collapsed   to  the floor.    They reformed into a column as soon as Hiro put the headset back on.

“I think of what I want them to do,” Hiro said, “and they do it!” The microbots took the ___of a hand waving. Everyone in the audience smiled and waved back. “The ___of this tech are limitless. Take construction.”

Hiro stared at the microbots, and with a wave of his hand, they picked up cinder(煤渣)blocks and assembled them into a tower. “ ____used to take teams of people working by hand for months or years can now be ____by one person!”

“And that’s just the ____Hiro said as he jumped off the tower. Everyone gasped, thinking he was about to ____,but the microbots rose and ____him midair. Hiro smiled. He could see Tadashi giving him another ____.

“How about ____?”Hiro asked. The microbots transformed into a set of legs that ____Hiro through the audience. “Microbots can move anything, anywhere, ____. ”

As they approached the stage, the microbots formed a set of  ____so Hiro    could    climb back up  to it. “If you can think it, the microbots can do it!” Hiro said.

The audience was with him now. The moment belonged to Hiro, and he was on a roll. “The only limit is your ____! Microbots!” he exclaimed, and the audience burst into applause.

1.
A.smilingB.shoutingC.staringD.glancing
2.
A.openB.blankC.downD.away
3.
A.sighB.lookC.seatD.breath
4.
A.put awayB.took outC.picked outD.set in
5.
A.worriedB.exhaustedC.delightedD.impressed
6.
A.handB.pocketC.positionD.headset
7.
A.chargedB.controlledC.constructedD.conducted
8.
A.pictureB.placeC.shapeD.sight
9.
A.applicationsB.instructionsC.methodsD.meanings
10.
A.ItB.ThereC.WhatD.That
11.
A.destroyedB.accomplishedC.accessedD.occupied
12.
A.storyB.feelingC.challengeD.beginning
13.
A.fallB.breakC.leaveD.decline
14.
A.soughtB.caughtC.chasedD.stopped
15.
A.thumbs-upB.lookC.applauseD.reward
16.
A.operationB.constructionC.transportationD.reception
17.
A.removedB.walkedC.ranD.led
18.
A.with cautionB.without hesitationC.without orderD.with ease
19.
A.legsB.blocksC.stairsD.stages
20.
A.imaginationB.determinationC.courageD.confidence
2018-03-27更新 | 14次组卷
完形填空(约210词) | 适中 (0.65)
文章大意:本文是一篇记叙文。文章主要介绍了Alexander Graham Bell于1872 年,他设计了一种冷空气产生装置,将房间的温度降至 21℃,1917年他69 岁,在麦金利手工培训学校毕业班的演讲中预测到了未来人们会用商用飞机、太阳能电池板以及对可再生资源有需求。

【推荐3】Alexander Graham Bell hated spending summertime in Washington, DC. He usually ________ to his farm in Nova Scotia, but one year he had to stay in the capital.

“Why humans have ________ how to warm a house but not how to cool one — until now,” he wondered, and in 1872, he ________ a cold-air-producing device and brought the temperature in his room down to 21℃.

When 69-year-old Bell told that ________ in a speech to the 1917 graduating class of McKinley Manual Training School, the students went ________. The clapping lasted so long that he was ________ to say something more surprising.

“Could postage stamps be used in ________ of persons?” asked Bell, who had thought of ________ a low price for public transport, but the cost of building additional roads was too high. “Perhaps, the flying machine will be the ________.”

In the speech, Bell also ________ on a century of progress and looked ahead with remarkable foresight. In the reflection, he was amazed by the ________ made in the past century: Gas lighting had evolved into electric bulbs and automobiles ________ horse-drawn vehicles. He then went on to ________ the commercial airplane, solar panels, and the ________ for renewable resources.

Gilbert Grosvenor, the editor of National Geographic magazine, asked for the ________ and published a revised version in the February issue. Now, more than one hundred years later, Bell’s predictions still remain prescient (预见性的).

1.
A.wanderedB.escapedC.flewD.applied
2.
A.agreed onB.insisted onC.figured outD.ruled out
3.
A.designedB.boughtC.sawD.borrowed
4.
A.accidentB.lossC.problemD.story
5.
A.wildB.hungryC.disappointedD.silent
6.
A.allowedB.forcedC.paidD.chosen
7.
A.favorB.memoryC.transportationD.case
8.
A.cuttingB.raisingC.avoidingD.charging
9.
A.pollutionB.solutionC.discoveryD.issue
10.
A.reliedB.switchedC.reflectedD.called
11.
A.profitsB.advancesC.materialsD.failures
12.
A.replacedB.destroyedC.attackedD.missed
13.
A.sellB.rentC.inventD.predict
14.
A.deadlineB.competitionC.needD.balance
15.
A.textB.bookC.contractD.interview
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