2021四川考研英语考试真题卷（3）.docx

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1、2021四川考研英语考试真题卷（3）本卷共分为1大题50小题，作答时间为180分钟，总分100分，60分及格。一、单项选择题（共50题，每题2分。每题的备选项中，只有一个最符合题意） 1.A controversial decision on whether choice cuts of steak and cartons of milk produced from cloned animals are suitable for the dinner table is now long overdue.Hundreds of pigs, cows and other animals creat

2、ed with the help of cloning are living (1) farms across the United States and (2) the forthcoming ruling will directly (3) American consumers, British holidaymakers may also (4) themselves at the forefront of a food revolution that many commentators expect will (5) arrive here.(6) the birth of Dolly

3、 the sheep-the first mammal cloned from an adult cell-there were extreme predictions of herds of genetically (7) bulls and pastures (8) with cloned dairy cows.That double (9) of the past decade has not yet been realized (10) clones have become a familiar sight at agricultural fairs in America, where

4、 producers of (11) pigs and cattle have been among the first to (12) cloning, which offers a way to keep (13) traits without inbreeding problems caused by traditional methods. Clones of rare and elite animals, including sheep, goats, and rabbits, (14) a way to improve animal healthy, (15) the nutrit

5、ional value of meat and milk, and breed animals immune (16) diseases or better suited for developing countries.The safety of cloned (17) has been under examination by various bodies. Three years ago the US National Academy of Science concluded that (18) available data indicated that cloning met anim

6、al welfare and food safety considerations, more information was needed. (19) scientific evidence suggests that there is little (20) for alarm, at least on food-safety grounds.7（）AidenticalBalikeCduplicateDsimilar2.A controversial decision on whether choice cuts of steak and cartons of milk produced

7、from cloned animals are suitable for the dinner table is now long overdue.Hundreds of pigs, cows and other animals created with the help of cloning are living (1) farms across the United States and (2) the forthcoming ruling will directly (3) American consumers, British holidaymakers may also (4) th

8、emselves at the forefront of a food revolution that many commentators expect will (5) arrive here.(6) the birth of Dolly the sheep-the first mammal cloned from an adult cell-there were extreme predictions of herds of genetically (7) bulls and pastures (8) with cloned dairy cows.That double (9) of th

9、e past decade has not yet been realized (10) clones have become a familiar sight at agricultural fairs in America, where producers of (11) pigs and cattle have been among the first to (12) cloning, which offers a way to keep (13) traits without inbreeding problems caused by traditional methods. Clon

10、es of rare and elite animals, including sheep, goats, and rabbits, (14) a way to improve animal healthy, (15) the nutritional value of meat and milk, and breed animals immune (16) diseases or better suited for developing countries.The safety of cloned (17) has been under examination by various bodie

11、s. Three years ago the US National Academy of Science concluded that (18) available data indicated that cloning met animal welfare and food safety considerations, more information was needed. (19) scientific evidence suggests that there is little (20) for alarm, at least on food-safety grounds.8（）At

12、oBforCatDtowards3.A controversial decision on whether choice cuts of steak and cartons of milk produced from cloned animals are suitable for the dinner table is now long overdue.Hundreds of pigs, cows and other animals created with the help of cloning are living (1) farms across the United States an

13、d (2) the forthcoming ruling will directly (3) American consumers, British holidaymakers may also (4) themselves at the forefront of a food revolution that many commentators expect will (5) arrive here.(6) the birth of Dolly the sheep-the first mammal cloned from an adult cell-there were extreme pre

14、dictions of herds of genetically (7) bulls and pastures (8) with cloned dairy cows.That double (9) of the past decade has not yet been realized (10) clones have become a familiar sight at agricultural fairs in America, where producers of (11) pigs and cattle have been among the first to (12) cloning

15、, which offers a way to keep (13) traits without inbreeding problems caused by traditional methods. Clones of rare and elite animals, including sheep, goats, and rabbits, (14) a way to improve animal healthy, (15) the nutritional value of meat and milk, and breed animals immune (16) diseases or bett

16、er suited for developing countries.The safety of cloned (17) has been under examination by various bodies. Three years ago the US National Academy of Science concluded that (18) available data indicated that cloning met animal welfare and food safety considerations, more information was needed. (19)

17、 scientific evidence suggests that there is little (20) for alarm, at least on food-safety grounds.9（）AproductBproductionCproduceDproductivity4.A controversial decision on whether choice cuts of steak and cartons of milk produced from cloned animals are suitable for the dinner table is now long over

18、due.Hundreds of pigs, cows and other animals created with the help of cloning are living (1) farms across the United States and (2) the forthcoming ruling will directly (3) American consumers, British holidaymakers may also (4) themselves at the forefront of a food revolution that many commentators

19、expect will (5) arrive here.(6) the birth of Dolly the sheep-the first mammal cloned from an adult cell-there were extreme predictions of herds of genetically (7) bulls and pastures (8) with cloned dairy cows.That double (9) of the past decade has not yet been realized (10) clones have become a fami

20、liar sight at agricultural fairs in America, where producers of (11) pigs and cattle have been among the first to (12) cloning, which offers a way to keep (13) traits without inbreeding problems caused by traditional methods. Clones of rare and elite animals, including sheep, goats, and rabbits, (14

21、) a way to improve animal healthy, (15) the nutritional value of meat and milk, and breed animals immune (16) diseases or better suited for developing countries.The safety of cloned (17) has been under examination by various bodies. Three years ago the US National Academy of Science concluded that (

22、18) available data indicated that cloning met animal welfare and food safety considerations, more information was needed. (19) scientific evidence suggests that there is little (20) for alarm, at least on food-safety grounds.10（）AasBwhenCwhileDif5.A controversial decision on whether choice cuts of s

23、teak and cartons of milk produced from cloned animals are suitable for the dinner table is now long overdue.Hundreds of pigs, cows and other animals created with the help of cloning are living (1) farms across the United States and (2) the forthcoming ruling will directly (3) American consumers, Bri

24、tish holidaymakers may also (4) themselves at the forefront of a food revolution that many commentators expect will (5) arrive here.(6) the birth of Dolly the sheep-the first mammal cloned from an adult cell-there were extreme predictions of herds of genetically (7) bulls and pastures (8) with clone

25、d dairy cows.That double (9) of the past decade has not yet been realized (10) clones have become a familiar sight at agricultural fairs in America, where producers of (11) pigs and cattle have been among the first to (12) cloning, which offers a way to keep (13) traits without inbreeding problems c

26、aused by traditional methods. Clones of rare and elite animals, including sheep, goats, and rabbits, (14) a way to improve animal healthy, (15) the nutritional value of meat and milk, and breed animals immune (16) diseases or better suited for developing countries.The safety of cloned (17) has been

27、under examination by various bodies. Three years ago the US National Academy of Science concluded that (18) available data indicated that cloning met animal welfare and food safety considerations, more information was needed. (19) scientific evidence suggests that there is little (20) for alarm, at

28、least on food-safety grounds.11（）AembraceBsurroundCencloseDadopt6.A controversial decision on whether choice cuts of steak and cartons of milk produced from cloned animals are suitable for the dinner table is now long overdue.Hundreds of pigs, cows and other animals created with the help of cloning

29、are living (1) farms across the United States and (2) the forthcoming ruling will directly (3) American consumers, British holidaymakers may also (4) themselves at the forefront of a food revolution that many commentators expect will (5) arrive here.(6) the birth of Dolly the sheep-the first mammal

30、cloned from an adult cell-there were extreme predictions of herds of genetically (7) bulls and pastures (8) with cloned dairy cows.That double (9) of the past decade has not yet been realized (10) clones have become a familiar sight at agricultural fairs in America, where producers of (11) pigs and

31、cattle have been among the first to (12) cloning, which offers a way to keep (13) traits without inbreeding problems caused by traditional methods. Clones of rare and elite animals, including sheep, goats, and rabbits, (14) a way to improve animal healthy, (15) the nutritional value of meat and milk

32、, and breed animals immune (16) diseases or better suited for developing countries.The safety of cloned (17) has been under examination by various bodies. Three years ago the US National Academy of Science concluded that (18) available data indicated that cloning met animal welfare and food safety c

33、onsiderations, more information was needed. (19) scientific evidence suggests that there is little (20) for alarm, at least on food-safety grounds.12（）AreasonBoccasionCaccountDcause7.A controversial decision on whether choice cuts of steak and cartons of milk produced from cloned animals are suitabl

34、e for the dinner table is now long overdue.Hundreds of pigs, cows and other animals created with the help of cloning are living (1) farms across the United States and (2) the forthcoming ruling will directly (3) American consumers, British holidaymakers may also (4) themselves at the forefront of a

35、food revolution that many commentators expect will (5) arrive here.(6) the birth of Dolly the sheep-the first mammal cloned from an adult cell-there were extreme predictions of herds of genetically (7) bulls and pastures (8) with cloned dairy cows.That double (9) of the past decade has not yet been

36、realized (10) clones have become a familiar sight at agricultural fairs in America, where producers of (11) pigs and cattle have been among the first to (12) cloning, which offers a way to keep (13) traits without inbreeding problems caused by traditional methods. Clones of rare and elite animals, i

37、ncluding sheep, goats, and rabbits, (14) a way to improve animal healthy, (15) the nutritional value of meat and milk, and breed animals immune (16) diseases or better suited for developing countries.The safety of cloned (17) has been under examination by various bodies. Three years ago the US Natio

38、nal Academy of Science concluded that (18) available data indicated that cloning met animal welfare and food safety considerations, more information was needed. (19) scientific evidence suggests that there is little (20) for alarm, at least on food-safety grounds.13（）AtouchBmoveCimpressDaffect8.A co

39、ntroversial decision on whether choice cuts of steak and cartons of milk produced from cloned animals are suitable for the dinner table is now long overdue.Hundreds of pigs, cows and other animals created with the help of cloning are living (1) farms across the United States and (2) the forthcoming

40、ruling will directly (3) American consumers, British holidaymakers may also (4) themselves at the forefront of a food revolution that many commentators expect will (5) arrive here.(6) the birth of Dolly the sheep-the first mammal cloned from an adult cell-there were extreme predictions of herds of g

41、enetically (7) bulls and pastures (8) with cloned dairy cows.That double (9) of the past decade has not yet been realized (10) clones have become a familiar sight at agricultural fairs in America, where producers of (11) pigs and cattle have been among the first to (12) cloning, which offers a way t

42、o keep (13) traits without inbreeding problems caused by traditional methods. Clones of rare and elite animals, including sheep, goats, and rabbits, (14) a way to improve animal healthy, (15) the nutritional value of meat and milk, and breed animals immune (16) diseases or better suited for developi

43、ng countries.The safety of cloned (17) has been under examination by various bodies. Three years ago the US National Academy of Science concluded that (18) available data indicated that cloning met animal welfare and food safety considerations, more information was needed. (19) scientific evidence s

44、uggests that there is little (20) for alarm, at least on food-safety grounds.14（）AoriginalBprimitiveCprimeDprimary9.A controversial decision on whether choice cuts of steak and cartons of milk produced from cloned animals are suitable for the dinner table is now long overdue.Hundreds of pigs, cows a

45、nd other animals created with the help of cloning are living (1) farms across the United States and (2) the forthcoming ruling will directly (3) American consumers, British holidaymakers may also (4) themselves at the forefront of a food revolution that many commentators expect will (5) arrive here.

46、(6) the birth of Dolly the sheep-the first mammal cloned from an adult cell-there were extreme predictions of herds of genetically (7) bulls and pastures (8) with cloned dairy cows.That double (9) of the past decade has not yet been realized (10) clones have become a familiar sight at agricultural f

47、airs in America, where producers of (11) pigs and cattle have been among the first to (12) cloning, which offers a way to keep (13) traits without inbreeding problems caused by traditional methods. Clones of rare and elite animals, including sheep, goats, and rabbits, (14) a way to improve animal he

48、althy, (15) the nutritional value of meat and milk, and breed animals immune (16) diseases or better suited for developing countries.The safety of cloned (17) has been under examination by various bodies. Three years ago the US National Academy of Science concluded that (18) available data indicated

49、 that cloning met animal welfare and food safety considerations, more information was needed. (19) scientific evidence suggests that there is little (20) for alarm, at least on food-safety grounds.15（）AatBwithinConDin10.A controversial decision on whether choice cuts of steak and cartons of milk produced from cloned animals are suitable for the dinner table is now long overdue.Hundreds of pigs, cows and other animal