2021年考博英语完型填空模拟试题及答案

Every human being has unique arrangement of skin on his fingers andthis arrangement is unchangeable. Scientists and experts have proved the 1 offinger-prints and discovered that no 2 similar pattern is 3 from parents tochildren, 4 nobody knows why this is the 5 .
　　The ridge 6 on a person’ finger doesn’t change 7growth and is not affected by 8 injuries. Burns, cuts and other damages to the9 part of the skin will be replaced 10 by a new one which bears thereproduction of the 11 pattern. It is only when the inner skin is injured thatthe arrangement will be 12 Some criminals make use of this to 13 their ownfinger-prints 14 this is a dangerous and rare step to 15 .
　　Finger-prints can be made very easily with a printer’s ink. Theycan be recorded easily. With special method, 16 can be achieved successfullywithin a short time. 17 the simplicity and economy of this system, finger-printhave often been used as a method of solving criminal cases. A 8 man may denythe charge but this may be 19 . His finger-prints can prove who he is even his20 has been changed by age or accident.
　　1. A. uselessnessB. quantityC. magnitudeD. uniqueness
　　2. A. naturally B. exactlyC. especiallyD. particularly
　　3. A. passed onB. passed awayC. passed outD. passed off
　　4. A. ifB. whenC. thoughD. as
　　5. A. reasonB. causeC. groundD. case
　　6. A. constructionB. structureC. locationD. position
　　7. A. withB. because ofC. untilD. under
　　8. A. graveB. severeC. substantialD. superficial
　　9. A. outsideB. outwardC. innerD. outer
　　10. A. in timeB. on timeC. at timesD. behind time
　　11. A. originalB. differentC. definiteD. customary
　　12. A. restoredB. hurtC. destroyedD. restricted
　　13. A. diminishB. disposeC. undermineD. remove
　　14. A. andB. butC. whenD. if
　　15. A. makeB. takeC. doD. adapt
　　16. A. realizationB. detectionC. identificationD. investigation
　　17. A. In spite ofB. Irrespective ofC. Because ofD. In case of
　　18. A. suspectedB. doubtedC. distrustedD. doubtful
　　19. A. out of caseB. in vainC. at randomD. in question
　　20. A. lookB. expressionC. appearanceD. sight
　　[答案]
　　1-5：DBACD 6-10：BADDA
　　11-15：ACDBB 16-20：CCABC

Smoking may be a pleasure for some people. 1 ,it is a serious sourceof 2 for their fellows. Now medical authorities express their 3 about theeffect of smoking 4 the health not only of those who smoke but also those whodo not . 5 ,nonsmokers who must 6 inhale the air polluted by tobacco smoke may7 more than the smokers themselves.
　　As you are 8 informed, a considerable number of students have 9 in aeffort to 10 the university to 11 smoking in the classroom. I believe they are12 right in their aim. However, I would hope that it is 13 to achieve this bycalling 14 the smokers to use good judgment and show concern for other 15 thanby regulation.
　　Smoking is 16 by city bylaws in theatres and in halls used forshowing films as well as in laboratories where there may be a fire hazard. 17 ,it is up to you good 18 .
　　I am therefore asking you to 19 “No smoking” in the auditoriums,classrooms and seminar rooms. This will prove that you have the nonsmoker’s health andwell-being 20 ,which is very important to a large number of our students.
　　1. A. HenceB. HoweverC. Anyway D. Furthermore
　　2. A. joyB. discomfortC. convenienceD. relief
　　3. A. considerationB. attentionC. belief D. concern
　　4. A. againstB. forC. inD. on
　　5. A. In consequenceB. On the other handC. In factD. After all
　　6. A. instinctivelyB. instantlyC. spontaneouslyD. reluctantly
　　7. A. sufferB. subjectC. submitD. sustain
　　8. A. certainB. sureC. doubtlessD. right
　　9. A. enteredB. joinedC. attendedD. involved
　　10. A. reasonB. persuade C. argueD. suggest
　　11. A. stopB. objectC. banD. prevent
　　12. A. entirelyB. likelyC. generallyD. possibly
　　13. A. likelyB. probableC. properD. possible
　　14. A. outB. forC. onD. up
　　15. A. ratherB. betterC. moreD. other
　　16. A. prohibitedB. protectedC. reservedD. cleared
　　17. A. FurthermoreB. ConsequentlyC. NeverthelessD. Elsewhere
　　18. A. ideaB. dutyC. senseD. responsibility
　　19. A. persistB. maintainC. stickD. adhere
　　20. A. in mindB. in headC. in heartD. in memory
　　[答案]
　　1-5：BBDDC 6-10：DACBB
　　11-15：CADCA 16-20：ADCBA

　Having passed what I considered the worst obstacle, our spiritsrose. We__1__towards the left of the cliff, where the going was better, 2 rathersteeper. Here we found little snow, 3 most of it seemed to have been 4 off themountain. There was no 5 of the mountain in the distance because the cloudswere forming all around us.
　　About 1 o’clock a storm 6 suddenly. We had time to have 7 its approach but wewere concentrating on cutting steps, and 8 we had time to do anything, we wereblinded by snow. We could not move up or down and had to wait 9 , gettingcolder and colder. 10 my hood(兜帽), my nose and cheeks were frostbitten and I dared not take a handout of my glove to warm them.
　　After two hours of this, I realized we would have to do 11 to avoidbeing frozen to death where we stood. From time to time through the mist I had12 the outline of a dark buttress(扶壁)just above us, todescend in the wind was 13 question; our only hope was to scramble up to thisbuttress, and dig out a platform at the foot of it on which we could 14 ourtent.
　　We climbed to this place and started to 15 the ice. At first mycompanion seemed to regard the 16 as hopeless but gradually the wind 17 and hecheered up. 18 we had made a platform big enough to put up the tent, and we didthis as 19 we could. We 20 into our sleeping bags and fell asleep, felling thatwe were lucky to be still alive.
　　1. A. setB. gotC. madeD. took
　　2. A evenB. thoughC. soD. if
　　3. A. when B. whereC. asD. so that
　　4. A. fallenB. flownC. splitD. blown
　　5. A. viewB. visionC. lookD. glimpse
　　6. A. came upB. came outC. came overD. came on
　　7. A. viewedB. noticedC. notifiedD. glanced
　　8. A. afterB. beforeC. unlessD. until
　　9. A. motionlesslyB. constantlyC. steadilyD. continually
　　10. A. In spite ofB. In relation toC. In case ofD. In the event of
　　11. A. anythingB. nothingC. somethingD. everything
　　12. A. laid outB. made outC. drawn outD. marked out
　　13. A. withoutB. inC. beyondD. out of date
　　14. A. wrenchB. wedgeC. padD. pinch
　　15. A. cut downB. cut away C. cut outD. cut off
　　16. A. positionB. situationC. occupationD. orientation
　　17. A. died outB. died offC. died backD. died down
　　18. A. Instead ofB. FurthermoreC. IndeedD. At last
　　19. A. wellB. goodC. bestD. better
　　20. A. climbedB. crashedC. creptD. crawled
　　[答案]
　　1-5：CBCDA 6-10：ABBAA
　　11-15：CBDDB 16-20：BDDCD

　Valentine‘s Day may come from the ancient Roman feast of Lupercalia. __1__ the fierce wolves roamed nearby，the old Romans called __2__ the god Lupercus to help them. A festival in his __3__ was held on February 15th. On the eve of the festival the __4__ of the girls were written on __5__ of paper and placed in jars. Each young man __6__ a slip. The girl whose name was __7__ was to be his sweetheart for the year. Legend __8__ it that the holiday became Valentine’s Day __9__ a Roman priest named Valentine. Emperor Claudius II __10__ the Roman soldiers NOT to marry or become engaged. Claudius felt married soldiers would __11__ stay home than fight. When Valentine __12__ the Emperor and secretly married the young couples，he was put to death on February 14th，the __13__ of Lupercalia. After his death，Valentine became a __14__. Christian priests moved the holiday from the 15th to the 14th—Valentine‘s Day. Now the holiday honors Valentine __15__ of Lupercus. Valentine’s Day has become a major __16__ of love and romance in the modern world. The ancient god Cupid and his __17__ into a lover‘s heart may still be used to __18__ falling in love or being in love. But we also use cards and gifts，such as flowers or jewelry，to do this. __19__ to give flower to a wife or sweetheart on Valentine’s Day can sometimes be as __20__ as forgetting a birthday or a wedding anniversary.
　　1.A. While B. When C. Though D. Unless
　　2.A. upon B. back C. off D. away
　　3.A. honor B. belief C. hand D. way
　　4.A. problems B. secrets C. names D. intentions
　　5.A. rolls B. piles C. works D. slips
　　6.A. cast B. caught C.drew D. found
　　7.A. given B. chosen C. elected D. delivered
　　8.A. tells B. means C. makes D. has
　　9.A. after B. since C. as D. from
　　10.A. ordered B. pleaded C. envisioned D. believed
　　11.A. other B. simply C. rather D. all
　　12.A. disliked B.] defied C. defeated D. dishonored
　　13.A. celebration B. arrangement C. feast D. eve
　　14.A. goat B.saint C. model D. weapon
　　15.A. because B. made C. instead D. learnt
　　16.A. part B. representative C. judgement D. symbol
　　17.A.story B. wander C. arrow D. play
　　18.A. portray B. require C. demand D. alert
　　19.A.] Keeping B. Disapproving C. Supporting D. Forgetting
　　20.A. constructive B. damaging C.reinforcing D. retorting
　　[答案]
　　1-5：BAACD 6-10：CBDAA
　　11-15：CBDBC 16-20：DCADB

　Driving through snowstorm on icy roads for long distances is a most nerve-racking experience. It is a paradox that the snow，coming __1__ gently，blowing gleefully in a high wind，all the while __2__ down a treacherous carpet，freezes the windows，__3__ the view. The might of automated man is__4__ . The horses，the powerful electrical systems，the deep-tread tires，all go __5__ nothing. One minute the road feels __6__，and the next the driver is sliding over it，light as a__7__，in a panic，wondering what the heavy trailer trucks coming up__8__the rear are going to do. The trucks are like __9__ when you have to pass them，not at sixty or seventy __10__ you do when the road is dry，but at twenty-five and thirty. __11__ their engines sound unnaturally loud. Snow，slush and__12__ of ice spray from beneath the wheels，obscure the windshield，and rattle __13__your car. Beneath the wheels there is plenty of __14__ for you to slide and get mashed to a pulp. Inch __15__ inch you move up，past the rear wheels，the center wheels，the cab，the front wheels，all__16__too slowly by. Straight ahead you continue，__17__ to cut over sharply would send you into a slip，__18__in front of the vehicle. At last，there is__19__enough，and you creep back over，in front of the truck now，but__20__the sound of its engine still thundering in your ears.
　　1. [A] up [B] off [C] down [D] on
　　2. [A] lies [B] lays [C] settles [D] sends
　　3. [A] blocks [B] strikes [C] puffs [D] cancels
　　4. [A] muted [B] discovered [C] doubled [D] undervalued
　　5. [A] for [B] with [C] into [D] from
　　6. [A] comfortable [B] weak [C] risky [D] firm
　　7. [A] loaf [B] feather [C] leaf [D] fog
　　8. [A] beneath [B] from [C] under [D] beyond
　　9. [A] dwarfs [B] giants [C] patients [D] princesses
　　10. [A] what [B] since [C] as [D] that
　　11. [A] So [B] But [C] Or [D] Then
　　12. [A] flakes [B] flocks [C] chips [D] cakes
　　13. [A] onto [B] against [C] off [D] along
　　14. [A] snow [B] earth [C] room [D] ice
　　15. [A] by [B] after [C] for [D] with
　　16. [A] climbing [B] crawling [C] winding [D] sliding
　　17. [A] meanwhile [B] unless [C] whereas [D] for
　　18. [A] sheer [B] mostly [C] rarely [D] right
　　19. [A] might [B] distance [C] air [D] power
　　20. [A] with [B] like [C] inside [D] upon
　　[答案]
　　1-5：CBAAA 6-10：DBCBC
　　11-15：DCCCA 16-20：DDDBA

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