xx考研英语一真题及答案完整版.pdf
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1、xxxx 考研英语一真题及答案完整版考研英语一真题及答案完整版xx 年考研英语一真题及答案完整版Section 1 Use of EnglishDirections:Read the following text. Choose the best word(s) foreach numbered blank and mark A, B, C or D on ANSWERSHEET 1. (10 points)Though not biologically related, friends are asrelated as fourth cousins, sharing about 1% of
2、genes.That is 1 a study published from the University ofCalifornia and Yale University in the Proceedings of theNational Academy of Sciences, has 2 .The study is a genome-wide analysis conducted 3 1932unique subjects which 4 pairs of unrelated friends andunrelated strangers. The same people were use
3、d in both5 .While 1% may seem 6 , it is not so to a geicist. AsJames Fowler, professor of medical geics at UC San Diego,says, Most people do not even 7 their fourth cousins butsomehow manage to select as friends the people who 8 ourkin.The study 9 found that the genes for smell weresomething shared
4、in friends but not genes for immunity. Whythis similarity in olfactory genes is difficult to explain,for now. 10 Perhaps, as the team suggests, it draws us tosimilar environments but there is more 11 it. There couldbe many mechanisms working in tandem that 12 us in choosinggeically similar friends 1
5、3 than functional kinship ofbeing friends with 14 !One of the remarkable findings ofthe study was that the similar genes seem to be evolving 15than other genes. Studying this could help 16 why humanevolution picked pace in the last 30,000 years, with socialenvironment being a major 17 factor.The fin
6、dings do not simply corroborate peoples 18 tobefriend those of similar 19 backgrounds, say theresearchers. Though all the subjects were drawn from apopulation of European extraction, care was taken to 20that all subjects, friends and strangers were taken fromthe same population. The team also contro
7、lled the data tocheck ancestry of subjects.Section II Reading Comprehension?1、What2、Concluded3、On4、Compared5、Samples6、Insignificant7、Know8、Resemble9、Also10、Perhaps11、To12、Drive13、Ratherthan14、Benefits15、Faster16、understand17、Contributory18、Tendency19、Ethnic20、seePart A?Directions:?Read the following
8、 four texts. Answer the questionsbelow each text by choosing A, B, C or D. Mark youranswers on ANSWER SHEET 1. (40 points)?TEXT 1King Juan Carlos of Spain once insistedkings dontabdicate, they die in their sleep. But embarrassingscandals and the popularity of the republicans left in therecent Euro-e
9、lections have forced him to eat his words andstand down. So, does the Spanish crisis suggest thatmonarchy is seeing its last days? Does that mean thewriting is on the wall for all European royals, with theirmagnificent uniforms and majestic lifestyles?The Spanish case provides arguments both for and
10、against monarchy. When public opinion is particularlypolarized, as it was following the end of the France regime,monarchs can rise above mere polities and embody aspirit of national unity.It is this apparent transcendence of polities thatexplains monarchys continuing popularity as heads of state.And
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