2021广东职称英语考试模拟卷.docx

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1、2021广东职称英语考试模拟卷本卷共分为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.Magaplane (巨型飞机)The Boeing Corp. and Europe’s Airbus consortium (财团) are preparing to offer bigger airplanes to the world’s airlines. Now that talks on a joint project have broken down, Boeing is p

2、ushing a stretched (拓展的) version of 747, and Airbus is designing an all-new aircraft, known as the A3XX.Seating 550 passengers in the basic model, and 650 in a stretched version, the 1.2 million pound A3XX will not only be the largest airplane in the world, but it will also be one of the most advanc

3、ed. The outer wings and the horizontal stabilizer (as big as a smaller jet’s wing) will be made of carbon-fiber composite materials, and will be the largest such structures on any aircraft except the B-2 stealth bomber (隐形轰炸机). Metal skins will be welded (焊接) together with lasers, removing tho

4、usands of fasteners.When a strong wind strikes the A3XX’s 260-foot wing, movable control surfaces will prevent it from flexing (扭曲) like a giant spring. This will make the ride smoother and will save weight by reducing the load on the wing spars (翼梁). A flexible-skinned flap (副翼) will subtly c

5、hange the wing’s curvature (曲面) to match the airplane’s changing weight as it burns fuel on each journey.The A3XX will carry up to 1,600 meals, filling more than 100 food and beverage (饮料) carts. To make more room for passengers, Airbus plans to put the carts in the lower hold; automatic

6、 conveyors and elevators will deliver them to the two passenger decks. Airlines have asked Airbus to look at extra features ranging from lower-deck sleeper cabins to a children’s playroom.No fasteners will be used in building A3XX because all components will be welded together.()A. RightB. Wro

7、ngC. Not mentioned2.The Book of Life 3.Pushbike DangerLow speed bicycle crashes can badly injure - or even kill - children if they fall onto the ends of the handlebars (车把). So a team of engineers is redesigning it to make it safer.Kristy Arbogast, a bioengineer at the Children’s Hospital of P

8、hiladelphia in Pennsylvania, began the project with her colleagues. The cases they reviewed about serious abdominal (腹部的) injuries in children in the past 30 years showed that more than a third were caused by bicycle accidents, The task was to identify how the injuries occurred and come up with some

9、 countermeasures, she says.By interviewing the children and their parents, Arbogast and her team were able to reconstruct many of the accidents and identified a common cause for serious injuries. They discovered that most cases occur when children hit an obstacle at slow speed, causing them to toppl

10、e (摇摆) over. To maintain their balance the children turn the handlebars through 90 degrees - but their momentum (冲力) forces them into the end of the handlebars. The bike then falls over and the other end of the handlebars hits the ground, pushing it into their abdomen (腹部).The solution the group cam

11、e up with is a handgrip (握柄) fitted with a spring and damping (减速) system. The spring absorbs up to 50 per cent of the forces transmitted (传递) through the handlebars in an impact. The group hopes to commercialize the device, which should add only a few dollars to the cost of a bike. But our task has

12、 been one of education because up until now, bicycle manufacturers were unaware of the problem, says Arbogast.The word countermeasures in paragraph 2 means()A. problemsB. approaches.C. solutions.D. actions.4.A New Book 5.Paper or PlasticTake a walk along the Chesapeake Bay, and you are likely to see

13、 plastic bags floating in the water. They have made their (51) into local waterways and, from there, into the bay, where they can (52) wildlife. Piles of them show up in landfills (垃圾填埋地) and on city streets. Plastic bags also take an environmental toll (代价) in the (53) of millions of barrels of oil

14、 expended every year to produce them.Enter Annapolis and you will, see plastic bags (54) free in department stores and supermarkets. Alderman (市议员) Sam Shropshire has introduced a well-meaning (55) to ban retailers from distributing plastic shopping bags in Maryland’s capital. instead, retaile

15、rs would be required to (56) bags made of recycled paper and to sell reusable bags. The city of Baltimore is (57) a similar measure. Opponents of the (58) , however, argue that paper bags are harmful, too: They cost more to make, they (59) more resources to transport, and recycling them causes more

16、pollution than recycling plastic. The argument for depriving Annapolis residents (60) their plastic bags is far from accepted. Everyone in this (61) is right about one thing: Disposable shopping bags of any type are wasteful, and the best outcome would be for customers to (62) bags instead. Annapoli

17、s’s mayor is investigating how to hand out free, reusable shopping bags to city residents, a proposal that can proceed (63) of whether other bags are banned. A less-expensive alternative ,would be to encourage retailers to give (64) to customers Who bring their own reusable bags. And this poli

18、cy would be more (65) if stores imitated furniture mega-retailer (超大零售商). Ikea and charged for disposable bags at the checkout counter. A broad ban on the use of plastic shopping bags is not the answer.52（）A.harmB.helpC.keepD.protect6.Magaplane (巨型飞机)The Boeing Corp. and Europe’s Airbus consor

19、tium (财团) are preparing to offer bigger airplanes to the world’s airlines. Now that talks on a joint project have broken down, Boeing is pushing a stretched (拓展的) version of 747, and Airbus is designing an all-new aircraft, known as the A3XX.Seating 550 passengers in the basic model, and 650 i

20、n a stretched version, the 1.2 million pound A3XX will not only be the largest airplane in the world, but it will also be one of the most advanced. The outer wings and the horizontal stabilizer (as big as a smaller jet’s wing) will be made of carbon-fiber composite materials, and will be the l

21、argest such structures on any aircraft except the B-2 stealth bomber (隐形轰炸机). Metal skins will be welded (焊接) together with lasers, removing thousands of fasteners.When a strong wind strikes the A3XX’s 260-foot wing, movable control surfaces will prevent it from flexing (扭曲) like a giant sprin

22、g. This will make the ride smoother and will save weight by reducing the load on the wing spars (翼梁). A flexible-skinned flap (副翼) will subtly change the wing’s curvature (曲面) to match the airplane’s changing weight as it burns fuel on each journey.The A3XX will carry up to 1,600 meals,

23、filling more than 100 food and beverage (饮料) carts. To make more room for passengers, Airbus plans to put the carts in the lower hold; automatic conveyors and elevators will deliver them to the two passenger decks. Airlines have asked Airbus to look at extra features ranging from lower-deck sleeper

24、cabins to a children’s playroom.The wing of A3XX will not be spoiled when it is stricken by a strong wind because its surface are designed to be movable.()A. RightB. WrongC. Not mentioned7.The Book of Life 8.Pushbike DangerLow speed bicycle crashes can badly injure - or even kill - children if

25、 they fall onto the ends of the handlebars (车把). So a team of engineers is redesigning it to make it safer.Kristy Arbogast, a bioengineer at the Children’s Hospital of Philadelphia in Pennsylvania, began the project with her colleagues. The cases they reviewed about serious abdominal (腹部的) inj

26、uries in children in the past 30 years showed that more than a third were caused by bicycle accidents, The task was to identify how the injuries occurred and come up with some countermeasures, she says.By interviewing the children and their parents, Arbogast and her team were able to reconstruct man

27、y of the accidents and identified a common cause for serious injuries. They discovered that most cases occur when children hit an obstacle at slow speed, causing them to topple (摇摆) over. To maintain their balance the children turn the handlebars through 90 degrees - but their momentum (冲力) forces t

28、hem into the end of the handlebars. The bike then falls over and the other end of the handlebars hits the ground, pushing it into their abdomen (腹部).The solution the group came up with is a handgrip (握柄) fitted with a spring and damping (减速) system. The spring absorbs up to 50 per cent of the forces

29、 transmitted (传递) through the handlebars in an impact. The group hopes to commercialize the device, which should add only a few dollars to the cost of a bike. But our task has been one of education because up until now, bicycle manufacturers were unaware of the problem, says Arbogast.Paragraph 3 mai

30、nly discusses()A. why the children and their parents were interviewed,B. how serious abdominal injuries occur,C. when the children turn the handlebars.D. what stops bicycle accidents.9.A New Book 10.Magaplane (巨型飞机)The Boeing Corp. and Europe’s Airbus consortium (财团) are preparing to offer big

31、ger airplanes to the world’s airlines. Now that talks on a joint project have broken down, Boeing is pushing a stretched (拓展的) version of 747, and Airbus is designing an all-new aircraft, known as the A3XX.Seating 550 passengers in the basic model, and 650 in a stretched version, the 1.2 milli

32、on pound A3XX will not only be the largest airplane in the world, but it will also be one of the most advanced. The outer wings and the horizontal stabilizer (as big as a smaller jet’s wing) will be made of carbon-fiber composite materials, and will be the largest such structures on any aircra

33、ft except the B-2 stealth bomber (隐形轰炸机). Metal skins will be welded (焊接) together with lasers, removing thousands of fasteners.When a strong wind strikes the A3XX’s 260-foot wing, movable control surfaces will prevent it from flexing (扭曲) like a giant spring. This will make the ride smoother

34、and will save weight by reducing the load on the wing spars (翼梁). A flexible-skinned flap (副翼) will subtly change the wing’s curvature (曲面) to match the airplane’s changing weight as it burns fuel on each journey.The A3XX will carry up to 1,600 meals, filling more than 100 food and bever

35、age (饮料) carts. To make more room for passengers, Airbus plans to put the carts in the lower hold; automatic conveyors and elevators will deliver them to the two passenger decks. Airlines have asked Airbus to look at extra features ranging from lower-deck sleeper cabins to a children’s playroo

36、m.Airbus plans to build a mini-restaurant in the lower hold of A3XX.()A. RightB. WrongC. Not mentioned11.Paper or PlasticTake a walk along the Chesapeake Bay, and you are likely to see plastic bags floating in the water. They have made their (51) into local waterways and, from there, into the bay, w

37、here they can (52) wildlife. Piles of them show up in landfills (垃圾填埋地) and on city streets. Plastic bags also take an environmental toll (代价) in the (53) of millions of barrels of oil expended every year to produce them.Enter Annapolis and you will, see plastic bags (54) free in department stores a

38、nd supermarkets. Alderman (市议员) Sam Shropshire has introduced a well-meaning (55) to ban retailers from distributing plastic shopping bags in Maryland’s capital. instead, retailers would be required to (56) bags made of recycled paper and to sell reusable bags. The city of Baltimore is (57) a

39、similar measure. Opponents of the (58) , however, argue that paper bags are harmful, too: They cost more to make, they (59) more resources to transport, and recycling them causes more pollution than recycling plastic. The argument for depriving Annapolis residents (60) their plastic bags is far from

40、 accepted. Everyone in this (61) is right about one thing: Disposable shopping bags of any type are wasteful, and the best outcome would be for customers to (62) bags instead. Annapolis’s mayor is investigating how to hand out free, reusable shopping bags to city residents, a proposal that can

41、 proceed (63) of whether other bags are banned. A less-expensive alternative ,would be to encourage retailers to give (64) to customers Who bring their own reusable bags. And this policy would be more (65) if stores imitated furniture mega-retailer (超大零售商). Ikea and charged for disposable bags at th

42、e checkout counter. A broad ban on the use of plastic shopping bags is not the answer.53（）A.lightB.formC.timeD.place12.Pushbike DangerLow speed bicycle crashes can badly injure - or even kill - children if they fall onto the ends of the handlebars (车把). So a team of engineers is redesigning it to ma

43、ke it safer.Kristy Arbogast, a bioengineer at the Children’s Hospital of Philadelphia in Pennsylvania, began the project with her colleagues. The cases they reviewed about serious abdominal (腹部的) injuries in children in the past 30 years showed that more than a third were caused by bicycle acc

44、idents, The task was to identify how the injuries occurred and come up with some countermeasures, she says.By interviewing the children and their parents, Arbogast and her team were able to reconstruct many of the accidents and identified a common cause for serious injuries. They discovered that mos

45、t cases occur when children hit an obstacle at slow speed, causing them to topple (摇摆) over. To maintain their balance the children turn the handlebars through 90 degrees - but their momentum (冲力) forces them into the end of the handlebars. The bike then falls over and the other end of the handlebar

46、s hits the ground, pushing it into their abdomen (腹部).The solution the group came up with is a handgrip (握柄) fitted with a spring and damping (减速) system. The spring absorbs up to 50 per cent of the forces transmitted (传递) through the handlebars in an impact. The group hopes to commercialize the dev

47、ice, which should add only a few dollars to the cost of a bike. But our task has been one of education because up until now, bicycle manufacturers were unaware of the problem, says Arbogast.The advantage of the new handgrip is that()A. it can be made cheaply.B. it reduces the impact in bicycle accid

48、ents.C. it helps to slow down the speed of the bicycle.D. it sells well at bicycle shops.13.The Book of Life 14.Magaplane (巨型飞机)The Boeing Corp. and Europe’s Airbus consortium (财团) are preparing to offer bigger airplanes to the world’s airlines. Now that talks on a joint project have bro

49、ken down, Boeing is pushing a stretched (拓展的) version of 747, and Airbus is designing an all-new aircraft, known as the A3XX.Seating 550 passengers in the basic model, and 650 in a stretched version, the 1.2 million pound A3XX will not only be the largest airplane in the world, but it will also be one of the most advanced. The outer wings and the horizontal stabilizer (as big as a smalle