2017年考研英语一真题-高清版含答案
Section I U of English
Directions:
Read the following text.Choo the best word(s)for each numbered blank and mark A,B,C or D on the ANSWER SHEET.(10points)
Could a hug a day keep the doctor away?The answer may be a resounding “yes!”1helping you feel clo and2to people you care about,it turns out that hugs can bring a3of health benefits to your body and mind. Believe it or not,a warm embrace might even help you4getting sick this winter.
三山一水In a recent study5over400healthy adults,rearchers from Carnegie Mellon University in Pennsylvania examined the effects of perceived social support and the receipt of hugs6the participants’susceptibility to developing the common cold after being7to the virus.People who perceived greater social support were less likely to come8with a cold,and the rearchers9that the stress-reducing effects of hugging10about 32percent of that beneficial effect.11among tho who got a cold,the ones who felt greater social support and received more frequent hugs had less vere 12.
“Hugging protects people who are under stress from the13risk for colds that’s usually14with stress,”notes Sheldon Cohen,a professor of psychology at Carnegie.Hugging“is a marker of intimacy and helps15the feeling that others are there to help16difficulty.”
Some experts17the stress-reducing,health-related benefits of hugging to the relea of oxytocin,often called“the bonding hormone”18it promotes attachment in relationships,including that between mothers and their newborn babies.Oxytocin is made primarily in the central lower part of the brain, and some of it is relead into the bloodstream.But some of it19in the brain,where it20mood,behavior and physiology.
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1．[A]Unlike[B]Besides[C]Despite[D]Throughout 2．[A]connected[B]restricted[C]equal[D]inferior 3．[A]choice[B]view[C]lesson[D]host 4．[A]recall[B]forget[C]avoid[D]keep 5．[A]collecting[B]involving[C]guiding[D]affecting 6．[A]of[B]in[C]at[D]on
7．[A]devoted[B]expod[C]lost[D]attracted 8．[A]across[B]along[C]down[D]out 9．[A]calculated[B]denied[C]doubted[D]imagined 10．[A]rved[B]required[C]restored[D]explained 11．[A]Even[B]Still[C]Rather[D]Thus 12．[A]defeats[B]symptoms[C]tests[D]errors 13．[A]minimized[B]hi
ghlighted[C]controlled[D]incread 14．[A]equipped[B]associated[C]prented[D]compared 15．[A]asss[B]moderate[C]generate[D]record 16．[A]in the face of[B]in the form of[C]in the way of[D]in the name of 17．[A]transfer[B]commit[C]attribute[D]return 18．[A]becau[B]unless[C]though[D]until 19．[A]emerges[B]vanishes[C]remains[D]decreas 20．[A]experiences[B]combines[C]justifies[D]influences
Section II Reading Comprehension
Part A
Directions:
Read the following four texts.Answer the questions below each text by choosing A,B,C or D.Mark your answers on the ANSWER SHEET.(40points)
Text1
OPEN票>家装设计施工First two hours,now three hours–this is how far in advance authorities are recommending people show up to catch a domestic flight,at least at some major U.S.airports with increasingly massive curity lines.
Americans are willing to tolerate time-consuming curity procedures in return for incread safety.The crash of EgyptAir Flight804,which terrorists may have downed over the Mediterranean Sea,provides another tragic reminder of why.But demanding too much of air travelers or providing too little curity in return undermines public support for the process.And it should:Wasted time is a drag on Americans’economic and private lives,not to mention infuriating.
Last year,the Transportation Security Administration(TSA)found in a cret check that undercover investigators were able to sneak weapons–both fake and real–past airport curity nearly every time they tried.Enhanced curity measures since then,combined with a ri in airline travel due to the improving economy and low oil prices,have resulted in long waits at major airports such as Chicago’s O’Hare International.It is not yet clear how much more effective airline curity has become–but the lines are obvious.
Part of the issue is that the government did not anticipate the steep increa in airline travel,so the TSA is now rushing to get new screeners on the line.Part of the issue is that airports have only so much room for screening lanes.Another factor may be that more people are trying to overpack their carry-on bags to avoid checked-baggage fees,though the airlines strongly dispute this.
雅思高分范文There is one step the TSA could take that would not require remodeling airports or rushing to hire:Enroll more people in the PreCheck program. PreCheck is suppod to be a win-win for travelers and the TSA.Pasngers who pass a background check are eligible to u expedited screening lanes.This allows the TSA to focus on travelers who are higher risk,saving time for everyone involved.The TSA wants to enroll25million people in PreCheck.
It has not gotten anywhere clo to that,and one big reason is sticker shock: Pasngers must pay$85every five years to process their background checks. Since the beginning,this price tag has been PreCheck’s fatal flaw.Upcoming reforms might bring the price to a more reasonable level.But Congress should look into doing so directly,by helping to finance PreCheck enrollment or to cut costs in other ways.
The TSA cannot continue diverting resources into underud PreCheck lanes while most of the traveling public suffers in unnecessary lines.It is long past time to make the program work.
21.The crash of EgyptAir Flight804is mentioned to
[A]explain American’s tolerance of current curity checks.
[B]stress the urgency to strengthen curity worldwide.
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[C]highlight the necessity of upgrading major U.S.airports.
[D]emphasize the importance of privacy protection.
22.Which of the following contributes to long waits at major airports?
[A]New restrictions on carry-on bags.
[B]The declining efficiency of the TSA.
[C]An increa in the number of travelers.
[D]Frequent unexpected cret checks.
23.The word“expedited”(Line4,Para.5)is clost in meaning to
[A]quieter.
[B]cheaper.
[C]wider.
[D]faster.
24.One problem with the PreCheck program is
[A]a dramatic reduction of its scale.
[B]its wrongly-directed implementation.
[C]the government’s reluctance to back it.
[D]an unreasonable price for enrollment.
25.Which of the following would be the best title for the text?
[A]Less Screening for More Safety
[B]PreCheck–a Belated Solution
[C]Getting Stuck in Security Lines
激情文学综合丁香[D]Underud PreCheck Lanes
Text2
“The ancient Hawaiians were astronomers,”wrote Queen Liliuokalani, Hawaii’s last reigning monarch,in1897.Star watchers were among the most esteemed members of Hawaiian society.Sadly,all is not well with astronomy in Hawaii today.Protests have erupted over construction of the Thirty Meter Telescope(TMT),a giant obrvatory that promis to revolutionize humanity’s view of the cosmos.
At issue is the TMT’s planned location on Mauna Kea,a dormant volcano worshiped by some Hawaiians as the piko,that connects the Hawaiian Islands to the heavens.But Mauna Kea is also home to some of the world’s most powerful telescopes.Rested in the Pacific Ocean,Mauna Kea’s peak ris above the bulk of our planet’s den atmosphere,where conditions allow telescopes to obtain images of unsurpasd clarity.
Opposition to telescopes on Mauna Kea is nothing new.A small but vocal group of Hawaiians and environmentalists have long viewed their prence as disrespect for sacred land and a painful reminder of the occupation of what was once a sovereign nation.
Some blame for the current controversy belongs to astronomers.In their eagerness to build bigger tel赞美春天的句子
escopes,they forgot that science is not the only way of understanding the world.They did not always prioritize the protection of Mauna Kea’s fragile ecosystems or its holiness to the island’s inhabitants.Hawaiian culture is not a relic of the past;it is a living culture undergoing a renaissance today.
环保小知识Yet science has a cultural history,too,with roots going back to the dawn of civilization.The same curiosity to find what lies beyond the horizon that first brought early Polynesians to Hawaii’s shores inspires astronomers today to explore the heavens.Calls to disasmble all telescopes on Mauna Kea or to ban future development there ignore the reality that astronomy and Hawaiian culture both ek to answer big questions about who we are,where we come from and where we are going.Perhaps that is why we explore the starry skies,as if answering a primal calling to know ourlves and our true ancestral homes.
The astronomy community is making compromis to change its u of Mauna Kea.The TMT site was chon to minimize the telescope’s visibility around the island and to avoid archaeological and environmental impact.To limit the number of telescopes on Mauna Kea,old ones will be removed at the end of their lifetimes and their sites returned to a natural state.There is no reason why everyone cannot be welcomed on Mauna Kea to embrace their cultural heritage and to study the stars.
