Recent research has ________ the causes of the mysterious disease that has claimed thousands of lives.

A. cast light onB. caught hold of

C. made sense ofD. laid stress on

練習(xí)冊系列答案
相關(guān)習(xí)題

科目:高中英語 來源:2017屆廣西桂林市高三10月考英語試卷(解析版) 題型:七選五

根據(jù)短文內(nèi)容,從選項中選出能填入空白處的最佳選項,選項中有兩項為多余選項。

Retired or not?

Is retirement harmful to your health?

It’s an interesting question in light of a new study that finds senior citizens who work are in better health than their counterparts who don’t.

Researchers from the University of Miami examined data on more than 83,000 Americans. All of them were at least 65 years old. 1. The majority of these workers ―61 percent―held white collar positions.

Compared to people with white-collar jobs, those who were unemployed or retired were 2.75 times more likely to report their health as “poor” or “fair.”

2. For example, the survey included information on serious conditions like cancer and heart disease. Compared to those with white-collar jobs, those who were unemployed or retired were 49 percent more likely to have a history of at least two of these health problems.

Finally, interviewers asked whether people needed any assistance or special equipment to do things like stand, walk or climb stairs. 3. .

“Being unemployed or retired was associated with the greatest risk of poor health across all health status measures. 4. ”, the study authors concluded.

The results don’t show that working past retirement age is what made senior citizens with jobs healthier than their non-working neighbors. 5. This also makes them sad.

Still understanding the health benefits connected with working past age 65 could motivate business to find ways to hire older workers even if they have some limitations, researchers wrote.

A. People were amazed at the results.

B. Older Americans with jobs also ranked higher on health.

C. 13 percent of them were still working part time or full time.

D. Even after controlling for smoking, people still can’t be healthy.

E. Most retired Americans are reported to be unhealthy for some reason.

F. Retired seniors were 88 percent more likely than white-collar workers to have limitations.

G. Indeed, the authors stated that health problems force some people to drop out of the work.

查看答案和解析>>

科目:高中英語 來源:2016-2017學(xué)年黑龍江牡丹江一中高二9月考英語試卷(解析版) 題型:書面表達

目前,學(xué)校存在少數(shù)學(xué)生考試作弊現(xiàn)象。某英文雜志社擬對此現(xiàn)象向中學(xué)生征文,標(biāo)題是“My Opinion on Cheating in Examinations”。請根據(jù)下列提示用英語寫一篇征文稿。

內(nèi)容要點如下:

主要原因

考試偏多、偏難

不用功、懶惰

取悅父母、老師

個人看法

作弊不對,違反校規(guī)

要誠實,努力學(xué)習(xí)

……(其他看法)

注意:1.短文必須包括所有內(nèi)容要點,可適當(dāng)發(fā)揮;

2.短文標(biāo)題與開頭已為你寫好,不計入總詞數(shù);

3.詞數(shù):100左右。

4.參考詞匯:作弊 cheat(v.)

My Opinion on Cheating in Examinations

It is known to us all that some students cheat in examinations at school.

_______________________________________________________________________________

_______________________________________________________________________________

_______________________________________________________________________________

_______________________________________________________________________________

_______________________________________________________________________________

_______________________________________________________________________________

_______________________________________________________________________________

查看答案和解析>>

科目:高中英語 來源:2017屆甘肅會寧縣一中高三上第一次9月考英語試卷(解析版) 題型:閱讀理解

The Golden Gate Bridge in San Francisco, California is one of the world's most beautiful bridges. It is also one of the most visited places in the world. Vehicles(車輛) cross the bridge an average of 41 million times each year. More than 1,800 hundred million vehicles have used the bridge since it opened more than 70 years ago.

The bridge was painted “International Orange” because that color went well with the natural surroundings. The color also is easier to see in the heavy fog that often covers the area. But the Golden Gate Bridge was not named for its orange color. It was named for the body of water that it crosses, the Golden Gate Strait.

The Golden Gate Strait is the entrance to the San Francisco Bay from the Pacific Ocean. The Golden Gate Bridge links the city of San Francisco with Marin County,California.

Planning for the bridge began in the 1920s when the area around San Francisco was growing. People living in the area needed another way to get to the city besides small ferries(渡船).

Joseph Strauss was the chief engineer for the project. Work began in 1934. Mr.Strauss demanded the strongest safety protections in the history of bridge building. These included the first use of “hard hats” to protect the workers' heads and special glasses to protect their eyes.

A special safety net was suspended(掛) under the bridge. This net saved the lives of 19 men during the construction. However, 11 other workers were killed when they fell from the bridge through the net. Still, this was a new safety record for the time.

The Golden Gate Bridge opened in 1937. It extends 1,280 meters across the water. The total length is 2,737 meters. It was the largest suspension bridge(吊橋) in the world until 1964. That is when the Verrazano Narrows Bridge opened in New York City. Today, the Golden Gate Bridge is the ninth longest suspension bridge in the world.

1.The Golden Gate Bridge was named after ________.

A.the local climateB.the color of a paint

C.the strait it crossesD.its natural surroundings

2.How did people cross the Golden Gate Strait before the bridge was built?

A.By plane.B.By boat.C.By road.D.By train.

3.The purpose of suspending a special safety net is to ________.

A.protect the environment

B.make construction easier

C.prevent workers from falling

D.save building materials from falling

4.What do we know about Joseph Strauss?

A.He attached importance to the workers' safety.

B.His safety measures were not of practical value.

C.He built the first suspension bridge in the world.

D.He demanded strong measures to ensure the safety of the bridge.

查看答案和解析>>

科目:高中英語 來源:2017屆江蘇揚州中學(xué)高三上開學(xué)考試8月英語試卷(解析版) 題型:完形填空

When I look back at my decision to be a working mom, I realize that I didn’t think I had any other choice. Hubby and I had been a two-income family ________ the time we were married. It didn’t occur to me that we would be anything else though it’s hardly news that the choice has its ________.

Hubby traveled a lot when our kids were young, and I often was a weekday single mom. I had an understanding boss,who allowed me to work a(n) ________ schedule for about 12 years. My 32-hour work week provided the chance to ________ in my kids’ kindergarten classrooms.

The woman who cared for the kids in our ________ was truly a gift from God. Nan and I ________ values and parenting styles.

Never underestimate (低估) the value of ________. When Dad was away, the kids knew the drill. Though sports activities and piano lessons ________ interrupted our schedules, generally we got up, fed and out without much commotion (混亂) and back in, fed and ________ with a little time left over for a game or a favorite TV show. Mom got a few minutes of ________ before crashing herself (睡覺).

Looking back on the past, I realize we could have made other ________. We could have been vegetable gardeners. Lots of families ________ on one income. But I think we would have lost something just as important as my ________.

My work at the News Sentinel has been ________ and exciting. I’ve worked with people I never would have met had I been at home. I’ve spent my career ________ sentences and stories and learning and passing along information about our community. My coworkers are my Tennessee family.

My work has been ________ to me in important ways, and I think it has made me a more interesting and satisfied ________ and parent. And our family has learned to ________ the time we do have together.

________, if I had to do it over again, I wouldn’t change my decision to be a working mom. And I wouldn’t change a single thing about the kids who ________ it.

1.A. fromB. beforeC. atD. by

2.A. benefitsB. challengesC. shortcomingsD. privileges

3.A. extendedB. packedC. reducedD. regulated

4.A. interfereB. volunteerC. studyD. compete

5.A. separationB. conflictC. adjustmentD. absence

6.A. influencedB. suspectedC. sharedD. ignored

7.A. routineB. independenceC. cooperationD. schedule

8.A. systematicallyB. effectively

C. occasionallyD. adequately

9.A. entertainedB. bathedC. exercisedD. worked

10.A. peaceB. excitementC. panicD. silence

11.A. mistakesB. fortunesC. achievementsD. choices

12.A. failB. manageC. squeezeD. part

13.A. incomeB. childrenC. passionD. life

14.A. funB. tiringC. dullD. demanding

15.A. readingB. shapingC. recitingD. digesting

16.A. originalB. optionalC. meaningfulD. stressful

17.A. employerB. breadwinnerC. partnerD. learner

18.A. killB. valueC. spendD. save

19.A. ThereforeB. MeanwhileC. HoweverD. Otherwise

20.A. pushed forB. centered around

C. catered toD. lived through

查看答案和解析>>

科目:高中英語 來源:2017屆江蘇揚州中學(xué)高三上開學(xué)考試8月英語試卷(解析版) 題型:完形填空

________ toothache, the old man felt very bitter, having no good sleep.

A. Not being rid ofB. Not ridding of

C. Not rid ofD. Not having rid of

查看答案和解析>>

科目:高中英語 來源:2017屆江西玉山縣一中高三上第一次月考英語試卷(解析版) 題型:短文改錯

假定英語課上老師要求同桌之間交換修改作文,請你修改你同桌寫的以下作文。文中共有10處語言錯誤,每句中最多有兩處。錯誤涉及一個單詞的增加、刪除或修改。

增加:在缺詞處加一個漏字符號(∧),并在其下面寫出該加的詞。

刪除:把多余的詞用斜線(\)劃掉。

修改:在錯的詞下劃一橫線,并在該詞下面寫出修改后的詞。

注意:1. 每處錯誤及其修改均僅限一詞;

2. 只允許修改10處,多者(從第l1處起)不計分。

 

I am writing to ask for whether you are able to do me a favor. I want to have a pen friend, hopeful a girl in her early twenty, and with interests similar to mine. In my mind, she is someone interesting in traveling, swimming, and playing table tennis. Beside, it would be better for her to have a pet dog as I have been keeping that at home for some time. With such a pen pal, I hope I can share her my experiences in traveling, taking care of pets, or whichever we have in common. I believe I would improve my English by doing so and learning more about her country. I am looking forward to hearing from you soon.

查看答案和解析>>

科目:高中英語 來源:2015-2016學(xué)年新疆哈密地區(qū)二中高二下期中考試英語卷(解析版) 題型:短文改錯

假定英語課上老師要求同桌之間交換修改作文,請你修改你同桌寫的以下作文。文中共有10處語言錯誤,每句中最多有兩處。每處錯誤涉及一個單詞的增加、刪除或修改。

增加: 在缺詞處加一個漏字符號(∧), 并在其下寫出該加的詞。

刪除: 把多余的詞用斜線(\)劃掉。

修改: 在錯的詞下劃一橫線, 并在該詞下面寫出修改后的詞。

注意: 1.每處錯誤及其修改均僅限一詞;2.只允許修改10處, 多者(從第11處起)不計分。

Patience is of great importance in our daily life. Once I waited a bus to come at a stop. 30 minutes past, but no bus came. Both upset and annoyed, I decided to walk on feet. But no sooner had I left when the bus arrived. I thought if I had waited for one more minute, I would have caught it. If I chose to take a next bus, I would have to wait for other 30 minutes. Only then do I realize my problem. Being impatient will possible waste all the effort that we have put it in. Now whenever I am close to lose my patience, I’ll think of this experience.

查看答案和解析>>

科目:高中英語 來源:2016-2017學(xué)年寧夏高二上第一次月考英語試卷(解析版) 題型:完形填空

閱讀下面的短文,從短文后各題所給的四個選項(A、B、C和D)中,選出可以填入空白處的最佳選項,并在答題卡上將該項涂黑。

It was unusually quiet in the emergency room on December 25. I was the nurse on duty that day. I didn’t think there would be any ________, sighing about having to work on Christmas. Just then five bodies ________ at my desk, a pale woman and four children.

“Are you all ________?” I asked.

“Yes,” she said weakly and lowered her head.

But when it came to ________ of their problems, things got a little strange. Two of the children had headaches, two children had earaches, ________ only one could tell me which ear was affected. The ________ complained of a cough but seemed to produce it.

I didn’t say anything but ________ that it might be a little while ________ a doctor could see her. She responded, “________ your time,” and then added, “It’s warm in here.”

Then, I checked their registration form out of curiosity. No address—they were ________. The waiting room was warm.

I went back to the nurse station and mentioned we had a homeless ________ in the waiting room. The nurses, complaining of ________ on Christmas, turned to sympathy for a family just trying to get ________ on Christmas. The team went into action, much as we do when there’s a ________ emergency. But this was a Christmas emergency.

We were all ________ a free meal on Christmas Day, so we took back that meal and prepared a big dinner for our ________. We needed presents. We ________ from different departments candies, fruits and other things ________ that could be presents. As seriously as we met the ________ needs of the patients, our team worked to meet the needs of a family who just wanted to be warm on Christmas.

Later, as the family walked to the door to ________, the mother came running back, gave me a hug and whispered, “Thanks for being our angels today.”

1.A. customersB. patientsC. workersD. tourists

2.A. showed upB. took inC. came outD. looked on

3.A. eagerB. hungryC. sickD. warm

4.A. descriptionsB. commentsC. instructionsD. results

5.A. soB. forC. thusD. but

6.A. motherB. childrenC. nursesD. doctor

7.A. answeredB. imaginedC. explainedD. analyzed

8.A. afterB. sinceC. beforeD. when

9.A. MakeB. TakeC. CareD. Spend

10.A. lonelyB. greedyC. cleverD. homeless

11.A. familyB. holidayC. womanD. Christmas

12.A. operatingB. interruptingC. managingD. working

13.A. presentB. warmC. reliefD. comfort

14.A. beneficialB. friendlyC. medicalD. different

15.A. rewardedB. offeredC. allowedD. ordered

16.A. neighborsB. relationsC. brothersD. guests

17.A. borrowedB. receivedC. collectedD. bought

18.A. expensiveB. fantasticC. generousD. available

19.A. permanentB. physicalC. endlessD. ridiculous

20.A. leaveB. travelC. restD. relax

查看答案和解析>>

同步練習(xí)冊答案