题干

   Chester Greenwood was freezing. It was in 1873 and Chester was _________ a new pair of ice skates. The 15-year-old was getting _________because he couldn't keep his ears _________ or protect them from the bitter cold. He tried wrapping a _________around his head but it was too _________and itchy. Besides,who can _________ with a scarf tied around their heads?

To _________his problem,Chester made two ear-shaped rings from wire and asked his grandmother to sew beaver fur and cloth _________them. Over the years his new invention,the earmuff,improved-a steel band was added,so it became _________and tiny chains were added so it would ____________in pockets. Finally Chester had his own ____________,Greenwood's Ear Protector Factory. He made a ____________providing ear protectors for the US soldiers during World War I.

Chester ____________over 100 products during his lifetime. Some of them are the wide bottom kettle,the spring steel rack,the folding bed,the shock absorber(减震器)that ____________today's airplane landing gear(起落架)and bearings to keep ____________from being pulled off,ensuring that they touch the ground safely. The Smithsonian Institution named Chester one of America's 15 ____________ inventors.

The town of Farmington, Maine, where Chester was born, has an annual holiday to ____________the inventor. December 21st is Chester Greenwood Day and people all over the state of Maine ____________in the celebration. Farmington has a parade on the first Saturday in December and everyone from kids to old people shows up ____________earmuffs. He invented over 100 products ____________Chester will always be remembered for inventing the earmuffs when he was 15.

【小题1】
A.setting outB.bringing outC.testing outD.getting out
【小题2】
A.frightenedB.confusedC.satisfiedD.frustrated
【小题3】
A.safeB.warmC.sensibleD.distant
【小题4】
A.towelB.bandageC.scarfD.blanket
【小题5】
A.heavyB.thinC.softD.wide
【小题6】
A.competeB.struggleC.skateD.work
【小题7】
A.resistB.analyzeC.defendD.solve
【小题8】
A.inB.onC.toD.with
【小题9】
A.adjustableB.steadyC.flexibleD.light
【小题10】
A.fitB.foldC.fixD.hide
【小题11】
A.labB.workshopC.factoryD.office
【小题12】
A.promiseB.decisionC.mistakeD.fortune
【小题13】
A.consumedB.purchasedC.inventedD.owned
【小题14】
A.made upB.led toC.gave inD.resulted from
【小题15】
A.wheelsB.wingsC.pilotsD.passengers
【小题16】
A.admirableB.wealthyC.carefulD.outstanding
【小题17】
A.celebrateB.congratulateC.honorD.reward
【小题18】
A.joinB.arriveC.attendD.associate
【小题19】
A.wavingB.wearingC.holdingD.carrying
【小题20】
A.soB.butC.andD.or
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同类题1

   James T. Green thought he was having a panic attack.

He took a break from work to walk around the block during a stressful day, and noticed he felt out of breath climbing up a small hill. That wasn’t normal, Green thought. He had become a regular biker in recent months and wasn’t exactly out of shape. He sat down at his desk, and looked at the Apple Watch on his wrist. His heart rate was through the roof, and the Heart Watch app he was using to check his pulse was flashing warnings. Maybe it was something more serious, he thought.

Although he had blood clots(血栓)in his lungs a few years back, he had been taking medication, and doctors said that it was an unusual condition for someone in their mid-20s. Still, the symptoms this time were much less severe, and he was feeling stressed, so his mind didn’t automatically jump to blood clots. Green’s doctor told him it sounded like anxiety. But then he showed her his heart rate recorded by the Apple Watch.

“This is my normal heart rate,” Green told her, pointing to the graph in the app. “This is where my heart is now. There’s something wrong.”

The doctor ordered a CT scan. The blood clots in his left lung had returned. An ambulance rushed Green to the emergency room, where he was pumped full of blood thinners(血液稀释剂). He didn’t need surgery this time, but doctors told him that if he had waited, a clot could have killed him.

Green isn’t the only person who has discovered a serious health condition after seeing heart-rate data on a smartwatch. And he won’t be the last. Currently, smartwatches from Apple and others can tell you your heart rate and track your workouts. But these companies want to go beyond the basics by developing ways to tell you when something is wrong. In fact, it’s already happening.

【小题1】What is abnormal for Green this time?
A.He was hurt badly.
B.He breathed heavily.
C.He was out of shape.
D.He decreased physical activity.
【小题2】What really caused the severe symptoms of Green this time?
A.Tiredness.B.Anxiety.
C.Work stress.D.Blood clots.
【小题3】Which of the following confirmed his extremely serious problem?
A.He himself.B.His doctor.
C.The Apple Watch.D.The CT scan.
【小题4】What is the following paragraph going to talk about?
A.Smartwatches can help people in all aspects of life.
B.Smartwatches will replace doctors.
C.Other uses in health of smartwatches.
D.Other cases in saving lives by smartwatches.

同类题2

   Blind people can read. They do so by running their fingers along a line of raised points or dots on paper. Of course, they first have to learn the code(代码). Here are some examples of it. One dot stands for the letter “A”. Two dots side by side mean “C”. Four dots arranged to look like a box(::) stand for the letter “G”. By placing the dots in special patterns, all the letters of the alphabet can be formed.

This code was made up by a Frenchman called Louis Braille. Though he could see at birth, he became sightless when he was only three. Braille was cutting leather in his father’s shop. His knife slipped and cut his eye. Infection(感染)spread to both eyes, and he became blind.

At 10, he was placed in a home for the blind. But young Braille had great talent. He became a skilled musician and soon got a job as a church organist(风琴弹奏者)in Paris.

Because he had talent and was quick, he became a teacher at a school for the blind. While there, he heard that a captain had sent messages to his soldiers that they could read at night without light. His messages were in the simple form of raised dots and dashes. This was the clue Braille needed. At the age of 15, he worked out his own six-dot code. Each group of dots is called a cell. The cells are three dots high and two dots wide. For the rest of his life, Braille taught his young flock to read both written and musical works using his code.

For the last 17 years of his life, Braille was ill with tuberculosis. He died at the age of 43.

【小题1】What is the text mainly about?
A.Different reading methods.B.Blind people around the world.
C.How blind people communicate.D.Louis Braille and his six-dot code.
【小题2】Louis Braille developed an alphabet for blind people after he __________.
A.worked as an organistB.became blind as a young child
C.became a skilled musician in a churchD.was inspired by a captain’s messages
【小题3】The underlined word “flock” in Paragraph 4 probably refers to “____________”.
A.soldiersB.blind students
C.famous teachersD.skilled musicians
【小题4】The text is developed ______________.
A.in time orderB.in space order
C.by listing examplesD.by making comparisons

同类题4

   A solar-powered car that can be charged as it runs is being tested in Germany.

Munich-based manufacturer(制造商)Sono Motors has built the new type, named Sion, and will likely help the European powerhouse hit its national target of 1 million electric cars on the road by 2020.

Sono Motors has solar cells fixed into Sion’s bodywork, with a total of 330 solar cells built into the roof, bonnet and sides of the vehicle. These enable the vehicle’s battery to be charged when sunlight is hitting the solar cells, whether it is on the road,or parked in the sunny spot in a car park.

The solar-powered vehicle is set to be launched in Germany in 2019.

Sono Motors wants Sion to be universal and allows the car to be charged using solar energy as well as conventional outlets(电源插座), so car owners aren’t left on cloudy days.

The firm has made a 2019 date for mass production,which will be undertaken by a European manufacturer. Some 6,500 people have already placed orders for the electric vehicle. Prices for Sion tend to start from € 16,000 next year. The all-electric vehicle will offer a range of around 250 km before the battery runs out completely and it needs recharging either by solar power or using a wall plug, the company said.

Sion was designed originally as an environmentally conscious car,but will also include a number of features designed around comfort to help it compete with other modern vehicles.

“We have a seat heater, air conditioning, and a large entertainment system where I can also connect my phone, which means I really have a full vehicle,” Laurin Hahn, co-founder of the company told Reuters.

【小题1】From the third paragraph we can know that ______.
A.the car is popular on the road
B.the car has a very large battery
C.there are 330 solar cells on the car
D.where there is sunlight, Sion can be charged
【小题2】What does the underlined word in Paragraph 4 “launch” mean?
A.designB.release
C.improveD.recall
【小题3】Why does the car not break down when it is cloudy?
A.Because it is made from the rainproof material.
B.Because it can be charged by clouds on cloudy days.
C.Because it can store a great deal of energy.
D.Because it can be charged by conventional power outlets.
【小题4】What are the features of the car?
A.Modern, powerful and popular.
B.Environmental, comfortable and competitive.
C.Environmental, cheap and simple.
D.Expensive, fashionable and energy-saving.