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2016公共英語(yǔ)四級(jí)考試專(zhuān)項(xiàng)練習(xí)題及答案

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2016公共英語(yǔ)四級(jí)考試專(zhuān)項(xiàng)練習(xí)題及答案

　　text one

　　Last year,France recorded just 31 cases of the mad cow disease.The rising numbers are in part __1_ a new testing program that focuses on cows that are most __2_.That program has __3_ 39 cases.But still 60 new cases were identified in the usual way,_4__ were found in 1999.Many scientists __5_ that this year,five years after safety precautions were__6_,the number od cases would be __7_.

　　The rise in cases has __8_ some scientists to question whether the disease can be transmitted in ways not yet understood.Scientists are still __9_ by the disease,first recognized in cows in 1986.

　　It appears that it is not casused by a bacteria,virus or fungus,but __10_ infectious particles called prison,perhaps __11_ a virus or other agent.The desease kills cells in the brain,__12_ it spongy and full of holes.

　　France has taken more steps to __13_ safety than most European countries,__14_ refusing to take English beef __15_ the European Union.But some scientists believe that France has not been __16_ in imposing the ban on feed that __17_ animal parts.

　　Some French officials hope that the sudden interest in mad cow disease will mean that French consumers will become educated about it,thereby recognizing that French beef is actually __18_ controlled.Every cow is given a passport at birth ,and extensive information about is parentage and __19_ it was raised must be __20_ to any slaughterhouse.When a diseased animal is found,the nentire herd is destroyed.

　　1) A as B because C since D due to

　　2) A at risk B in risk C risking D at danger

　　3) A identified B invented C discovered D disclosed

　　4) A more B far more C far more than D less than

　　5) A expect B expected C have expected D had expected

　　6) A put to place B put a place C put in place D put in the place

　　7) A declining B inclining C increasing D reclaiming

　　8) A attempted B prompted C lured D intended

　　9) A puzzling B puzzled C being puzzled D to be puzzled

　　10) A sterm from B developed in C grew out of D generated from

　　11) A grew with B agree with C coincide with D in concert with

　　12) A to leave B leaving C leaves D left

　　13) A be sure B ensure C make sure D assure

　　14) A including B excluding C containing D enclosing

　　15) A abiding by B in defiance of C according to D in accordance with

　　16) A effective B efficient C affective D affect

　　17) A contains B consists of C is made from D is made up

　　18) A stiff B rigidly C hard D roughly

　　19) A where B how C when D why

　　20) A subjected B submitted C reported D registered

　　參考答案:

　　1--5 DAACD 6--10 CABBA 11--15 ADBBA 16--20 AABAB

　　text two

　　During the 1980s,unemployment and underemployment in some countries was as high as 90 percent.Some countries did not _1__ enough food;basic needs in housing and clothing were not _2__.Many of these countries looked to the industrial processes of the developed countries _3__ solutions.

　　__4_,problems cannot always be solved by copying the Industrialized countries.Industry in the developed countries is highly automated and very __5_.It provides fewer jobs than labor-intensive industrial processes,and highly __6_ workers are needed to _7__ and repair the equipment.These workers must be trained _8__ many countries do not have the necessary training institutions.Thus,the __9_ of importing industry become higher.Students must be sent abroad to _10__ vocational and professional training.__11_,just to begin training,the students must _12__ learn English,French,German,or Japanese.The students then spend many years abroad,and _13__ do not return home.

　　All countries agree that science and technology _14__ be shared.The point is:countries __15_ the industrial precesses of the developed countries need to look carefully _16__ the costs,because many of these costs are _17__. Students from these countries should __18_ the problem of the developed countries closely.__19_ care,they will take home not the problem of science and technology,_20__ the benefits.

　　1) A generate B raise C produce D manufacture

　　2) A answered B met C calculated D remembered

　　3) A for B without C as D about

　　4) A moreover B therefore C anyway D however

　　5) A expensive B mechanical C flourishing D complicated

　　6) A gifted B skilled C trained D versatile

　　7) A keep B maintain C retain D protect

　　8) A since B so C and D yet

　　9) A charge B price C cost D value

　　10) A accept B gain C receive D absorb

　　11) A frequently B incidentally C deliberately D eventually

　　12) A soon B quickly C immediately D first