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1、考研英语一2023年贵州省毕节地区金沙县高分冲刺试卷Section I Use of EnglishDirections: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)Do you think you have what it takes to be a successful scientist? A successful scientist is generally a good obs
2、erver. He makes full 1 of the facts he observes. He doesnt accept ideas which are not 2 on obvious facts, and therefore 3 to accept authority as the only reason for truth. He always checks ideas 4 and makes experiments to prove them.The rise of 5 science may perhaps be considered to 6 as far back as
3、 the 7 of Roger Bacon, the wonderful philosopher of Oxford, who lived 8 the years 1214 and 1292. He was probably the first in the middle ages to suggest that we must learn science 9 observing and experimenting on the things around us, and he himself 10 many important truths.Galileo (15641642), howev
4、er, who lived more than 300 years later, was the greatest of several great men in Italy, France, Germany, and England, 11 began to show how many important 12 could be discovered by observation by degrees. Before Galileo, learned men believed that large bodies fell more 13 towards the earth than smal
5、l ones, 14 Aristotle said so. But Galileo, going to the 15 of the Leaning Tower of Pisa, let fall two 16 stones and proved Aristotle was wrong. It was Galileos 17 of going direct to nature, and proving our 18 and theories by experiment, that has led to all the discoveries of modern science.What 19 t
6、hose people good scientists? From the example of Galileo, we know it clearly that successful scientists are those whose observations have 20 better results.1、Ause Btime Cspeed Dtrust2、Arelied Bbased Cinsisted Dcentered3、Arefuses Bdesires Cintends Dregrets4、Acasually Bcarefully Cquickly Dsecretly5、An
7、atural Bphysical Cancient Dmodern6、Adate Bkeep Clook Dcome7、Astudy Btime Cyear Dbirth8、Aboth Beach Cbetween Damong9、Ain Bwith Con Dby10、Abrought Bdiscovered Ctook Dgave11、Awho Bwhen Cthat Dwhere12、Atruths Bproblems Cpeople Dsubjects13、Aslowly Brapidly Clightly Dheavily14、Aalthough Bbecause Cwhen Dif
8、15、Aplace Bfoot Ctop Dceiling16、Abig Bsmall Cequal Dunequal17、Aspirit Bskill Ctheory Ddiscovery18、Aplans Bopinions Cworld Dability19、Amakes Bprevents Cconsiders Dpromises20、Aforeseen Brejected Cproduced DchallengedSection II Reading ComprehensionPart ADirections:Read the following four texts. Answer
9、 the questions below each text by choosing A, B, C or D. Mark your answers on the ANSWER SHEET. (40 points)Text 1Bats are the only mammals(哺乳动物) that can fly a great distance, but they have another ability. Many bats live a very long time for an animal of their size. European researchers are studyin
10、g bats to understand why they lives0 long. They hope to make discoveries aimed at fighting the aging process in human beings.Last week, the group of scientists said they had identified important biological qualities in some bat species. The group studied bat chromosomes(染色体), a line of genes found i
11、n the nucleus(细胞核) of cells. The scientists were most interested in structures connected to the ends of the chromosomes. They are called telomeres(端粒), which protect the ends of chromosomes and shorten each time a cell divides. Scientists believe this shortening process causes cells to breakdown. Th
12、ey say this is what causes aging.The European researchers studied 493 bats from four bat species. The group used information that had been gathered over more than 60 years. Of these animals ，the greater mouse-eared bat generally lived the longest, an average of 37 years. The scientists said this and
13、 a related species, which are grouped together under the name Myotis, had telomeres that did not shorten with age. Another Myotis bat holds the record for oldest age, reaching 41years. The scientists findings suggest that these bats cells have the ability to maintain and repair their telomeres. This
14、, they said, helps guard against the aging process.Based on its body size, a bat like the greater mouse-eared bat would be expected to live four years. But, these mammals have been found to live nearly 10 times longer than that. The scientists found that only 19 species of mammals live longer than h
15、umans when their body size is considered. Eighteen of these are bats.1、European researchers are studying bats mainly hoping to .Alearn the living habit of bats.Bfind out why bats enjoy a long life.Ctry to understand why bats can fly as a mammalDdiscover a good way to prevent human beings from aging.2、What does
