2017年考研英语一真题原文及答案解析完整版
2017年全国硕士研究生入学统一考试英语（一）
Section I Use of English Directions:
Read the following text. Choose the best word (s) for each
numbered blank and mark A, B, C or D on the ANSWER SHEET. (10 points)
Could a hug a day keep the doctor away? The answer may be a
resounding “yes!” 1 helping you feel close and 2 to people
you care about, it turns out that hugs can bring a 3 of health benefits to your body and mind. Believe it or not, a warm embrace might even help you 4 getting sick this winter. In a recent study 5 over 400 health adults, researchers from Carnegie Mellon University in Pennsylvania examined the effects of perceived social support and the receipt of hugs 6 the participants' susceptibility to developing the common cold after being 7 to the virus .People who perceived greater social
support were less likely to come 8 with a cold ,and the
researchers 9 that the stress-reducing effects of hugging
10 about 32 percent of that beneficial effect. 11 among
those who got a cold, the ones who felt greater social support and
received more frequent hugs had less severe 12 . “Hugging protects people who are under stress from the 13
risk for colds that's usually 14 with stress,” notes Sheldon
Cohen, a professor of psychology at Carnegie. Hugging “is a marker of intimacy and helps 15 the feeling that others are
there to help 16 difficulty.”
Some experts 17 the stress-reducing , health-related
benefits of hugging to the release of oxytocin, often called “the
bonding hormone” 18 it promotes attachment in relationships,
including that between mother and their newborn babies. Oxytocin is made primarily in the central lower part of the brain ,
and some of it is released into the bloodstream. But some of it 19 in the brain, where it 20 mood, behavior and physiology.
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] exposed [C] lost [D] attracted 8．[A] across [B] along [C] down [D] out
9．[A] calculated [B] denied [C] doubted [D] imagined 10．[A] served [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] highlighted [C] controlled [D] increased 14．[A] equipped [B] associated [C] presented [D] compared 15．[A] assess [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
[A] transfer [B] commit [C] attribute [D] return ．17． 18．[A] because [B] unless [C] though [D] until
19．[A] emerges [B] vanishes [C] remains [D] decreases
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. (40 points)
Text 1
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 security lines.
Americans are willing to tolerate time-consuming security procedures in return for increased safety. The crash of Egypt Air
Flight 804,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 security 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 secret check that undercover investigators were able to
sneak weapons---both fake and real—past airport security nearly then,
since measures security tried .Enhanced they time every combined with a rise in airline travel due to the improving Chicago's O'Hare International .It is not yet clear how much more
effective airline security has become—but the lines are obvious.
Part of the issue is that the government did not anticipate the steep increase 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.
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 supposed to be a win-win for travelers and the TSA. Passengers who pass a background check
2017年考研英语一真题及答案解析
