2012公共英语四级考试完型填空模拟训练九

会计考友

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_.
4 d( Z4 e& T7 F+ |2 I　　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.
6 W' ]( G3 m. }- L6 e4 M　　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.
: C8 I) L) \2 ^9 L( _7 i　　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.
" O- z0 F# p6 L! c* f　　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
. e' H4 t$ D8 d4 @" K& M　　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
( l' c  J* N! q) }　　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
0 ^" D# u( s& o" N　　12) A to leave B leaving C leaves D left
& Z' f; H) M! ]# |1 D　　13) A be sure B ensure C make sure D assure
* W) c, ]1 f5 ]( @; j　　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
( o: w" Q+ M. W: ^- @3 J6 T　　19) A where B how C when D why
　　20) A subjected B submitted C reported D registered
) A6 T, D* s% V. T7 P5 A　　答案：DAACD　CABBA　ADBBA　AABAB