2006-2010四级真题及答案答案

（一） l C 2 C 3 B 4 D 5 B 6 A 7 D 8．call the police 9．run to meet Nick l0．glad 11 B 12 D 13 D 14 A 15 D 16 C 17 D 18 B 19 A 20 C 21 B 22 C 23 C 24 D 25 B 26 A 27 D 28 B 29 B 30 D 31 C 32 D 33 A 34 B 35 C 36．substances 37．mystery 38．distributed 39．drift 40．solution 41．mixture 42．reversed 43．compartments 44．Trapped in this way, individual colonies cannot spread and rapidly run out of nutrients． 45．The researchers are already working with food companies keen to see if their products can be made resistant to bacterial attack through alterations to the food’S structure． 46．The key will be to do this while keeping the salad cream liquid and not turning it into a solid lump． 47 G 48 M 49 D 50 A 51 F 52 H 53 L 54 N 55 J 56 K 57 C 58 C 59 D 60 B 61 C 62 D 63 C 64 A 65 C 66 B 67 B 68 B 69 C 70 B 71 C 72 D 73 A 74 D 75 C 76 B 77 D 78 A 79 B 80 A 81 D 82 B 83 B 84 D 85 C 86 B 87．to say nothing of roses and jasmine 88．It is universally acknowledged that 89．did she become aware of the hardship 90．As can be seen from the comparison of these figures 91．With tears on his face （二） 1 B 2 A 3 C 4 D 5 D 6 C 7 A 8．find out their secret fears 9．feels pressured by you l0．keep regular contact 11 B 12 A 13 C 14 B 15 C^ 16 A 17 A 18 C 19 A 20 C 21 D 22 D 23 C 24 B 25 B 26 A 27 C 28 D 29 C 30 D 3l C 32 D 33 D 34 B 35 C 36．typical 37．rarely 38．retreated 39．avoided 40．intimates 41．figure 42．unknown 43．print 44．She lived simply and deliberately．She faced the essential facts of life 45．both to fulfill her obligations as a daughter, a sister and a housekeeper and to write on the average one poem a day 46．Not until l 950s was she recognized as one of the greatest poets 47 C 48 O 49 A 50 N 5l K 52 I 53 M 54 J 55 E 56 G 57 B 58 A 59 C 60 B 6l D 62 B 63 D 64 C 65 A 66 C 67 A 68 B 69 C 70 D 71 A 72 B 73 C 74 A 75 B 76 B 77 C 78 D 79 A 80 B 81 C 82 A 83 D 84 B 85 A 86 D 87．wondering about his real purpose 88．could have made a good salary 89．killing thousands upon thousands of people 90．absorb as much knowledge as he can 91．as she claimed （三） 1 D 2 B 3 D 4 C 5 A 6 B 7 C 8．completely helpless 9．classrooms and professional life l0．all the today’S slipping by 1l D 12 A 13 B 14 D 15 B 16 A 17 C 18 C 19 D 20 A 2l B 22 A 23 C 24 B 25 D 26 D 27 D 28 B 29 A 30 D 31 C 32 A 33 B 34 C 35 A 36．tailor 37．shape 38．straw 39．species 40．materials 41．weave 42．nails 43．basket 44．The oven dog makes a nest that is very solid and the nest is made of mud 45．The sun bakes the mud making it very hard．Not all birds make their homes in branches 46．So when you look for nests and eggs in branches of the trees and bushes．remember the same nests may be right your feet 47 I 48 L 49 B 50 F 51 A 52 D 53 N 54 K 55 H 56 E 57 D 58 A 59 A 60 D 61 C 62 B 63 C 64 C 65 C 66 A 67 B 68 D 69 C 70 D 7l C 72 B 73 A 74 D 75 A 76 A 77 B 78 D 79 B 80 C 81 D 82 B 83 D 84 D 85 C 86 C 87．far from being satisfactory 88．nothing is more attractive to me than playing basketball 89．what really made me decide to buy it 90．Not until one loses his health 91．the results were as good as we had expected （四） 1 D 2 C 3 A 4 C 5 A 6 D 7 B 8．a sense of peace 9．focus our mind l0．from the inside out 11 C 12 A 13 B 14 C 15 D 16 C 17 A 18 D 19 B 20 B 21 D 22 C 23 A 24 D 25 C 26 D 、27 C 28 B 29 B 30 B 31 D 32 D 33 D 34 C 35 A 36．versions 37．threaten 38．thousands 39．collision 40．Telescopes 41.10cate 42．spot 43．weapons 44．Two things experts consider when judging any risk are：How likely the event is；and How bad the consequences if the event Occurs． 45．Sounds pretty rare—but if one did fall，it would be the end of the world． 46．Do we really want fleets of nuclear weapons sitting around on Earth? 47 J 48 A 49 C 50 O 51 H 52 M 53 E 54 L 55 F 56 I 57 B 58 D 59 D 60 A 61 C 62 D 63 C 64 A 65 C 66 D 67 B 68 C 69 B 70 A 71 A 72 D 73 B 74 D 75 C 76 C 77 D 78 A 79 B 80 A 81 C 82 A 83 C 84 C 85 C 86 C 87．except for some small mistakes in spelling 88．has a great influence on 89．stayed up reading 90．has drawn social attention widely 91．do not select their ultimate career path until after they graduate （五） 1 D 2 D 3 C 4 A 5 A 6 C 7 C 8．choose the source of their electricity 9．warmth and power l0．A wind turbine 11 D 12 C 13 C 14 D 15 C 16 D 17 C 18 C 19 B 20 C 21 B 22 A 23 D 24 B 25 C 26 B 27 A 28 C 29 B 30 C 31 D 32 C 33 A 34 B 35 D 36．Throughout 37．convenient 38．estimate 39．survive 40．supply 4 1．impressive 42．minerals 43．mined 44．The culture of fish and selfish is an ancient skill practiced in the past mainly by oriental peoples． 45．Experts believe that the warm temperature of the ocean can be used in a way similar to that of the steam in a steamship． 46．New undersea technology is providing divers with diving suits and undersea chambers that are kept at sea—level pressure． 47 M 48 G 49 A 50 I 51 B 52 F 53 D 54 K 55 N 56 J 57 B 58 A 59 A 60 B 61 B 62 D 63 C 64 A 65 C 66 C 67 B 68 B 69 C 70 A 71 A 72 C 73 D 74 B 75 A 76 B 77 A 78 B 79 C 80 D 81 B 82 A 83 A 84 C 85 D 86 B 87．Better die with honor 88．has brought about negative effects 89．These artists devoted all their lives to art 90．have taken some effective measures 91．We should have received the letter yesterday （六） l A 2 C 3 B 4 B 5 D 6 C 7 A 8．embarrassed 9．inclusiveness l0．differences and similarities 11 D 12 C 13 B 14 B 15 D 16 D 17 C 18 A 19 B 20 A 2l A 22 B 23 C 24 D 25 A 26 A 27 B 28 D 29 C 30 A 31 D 32 A 33 C 34 D 35 B 36．concentrated 37．information 38．depends 39．straight 40．Row 41．suspected 42．phenomenon 43．efficiently 44．our second rule of learning is this：it is better to study fairly briefly but often． 45．Let’S say you are trying to learn some new and rather difficult English vocabulary using a stack of cards． 46．The answer is it is better to space out the presentations of the word you are to learn． 47 M 48 I 49 F 50 E 5l H 52 D 53 B 54 J 55 K 56 A 57 A 58 D 59 D 60 A 61 B 62 B 63 C 64 B 65 A 66 C 67 C 68 A 69 B 70 D 7l D 72 A 73 C 74 B 75 D 76 C 77 A 78 A 79 D 80 C 81 B 82 D 83 C 84 A 85 B 86 B 87．difficulty(in)catching up with his classmates 88．wouldn’t have been caught by the rain 89．more likely to put on weight 90．What most people haven’t realized 91．closely related to the lack of exercise