DirECtions: thErE ArE 20 BlAnks in thE Following pAssAgE, AnD For EACh BlAnk thErE ArE 4 ChoiCEs mArkEDA,B,C、AnDD、At thE EnD oF thE pAssAgE. you shoulD ChoosE onE、AnswEr thAt BEst Fits into thE pAssAgE. thEn BlACkEn thE CorrEsponDing lEttEr on thEAnswEr shEEt.

thE mystErious tigEr hAs BEEn A symBol oF powEr AnD strEngth For CEnturiEs. its powEr is A {{u}} (56) {{/u}} to huntErs, {{u}} (57) {{/u}} hAvE triED to kill it to provE thEir own skill AnD {{u}} (58) {{/u}}. in inDiA {{u}} (59) {{/u}} thE ninEtEEnth AnD EArly twEntiEth CEnturiEs, lArgE pArtiEs oF {{u}} (60) {{/u}} From ArounD thE worlD {{u}} (61) {{/u}} go out on hugE tigEr hunts. hunDrEDs oF tigErs CoulD BE killED in A FEw wEEks.As A {{u}} (62) {{/u}} oF this ovEr-hunting, {{u}} (63) {{/u}} with loss oF hABitAt(栖息地), thE populAtion oF tigErs in inDiA DroppED From ABout 40,000 {{u}} (64) {{/u}} thE turn oF thE twEntiEth CEntury to ABout 2,000 By 1972. with thE hElp oF inDiA AnD othEr ConCErnED CountriEs, thE worlD wilDliFE FunD {{u}} (65) {{/u}} opErAtion tigEr in 1972 to sAvE thE tigEr {{u}} (66) {{/u}} Dying out. sinCE thEn, sEvEntEEn tigEr prEsErvEs (保护区) hAvE BEEn {{u}} (67) {{/u}}, AnD thE tigEr populAtion in inDiA hAs risEn to {{u}} (68) {{/u}} 4,000 AnD 5,000. But whEn pEoplE livE on thE {{u}} (69) {{/u}} oF thE tigEr prEsErvEs, tigErs somEtimEs kill thEir FArm AnimAls AnD AttACk pEoplE--ABout 600 pEoplE in inDiA hAvE BEEn killED By tigErs in thE lAst DozEn yEArs. {{u}} (70) {{/u}} tigErs Do not EAt humAns.But "olD, wounDED AnD homElEss" tigErs CAn BEComE hABituAl (习惯的) mAn-EAtErs. in onE ArEA in inDiA, villAgErs hAvE {{u}} (71) {{/u}} A ClEvEr solution. thEy wirE liFElikE humAn DummiEs (假人) to ElECtriCity {{u}} (72) {{/u}} thE tigErs gEt A(n) {{u}} (73) {{/u}} shoCk whEn thEy AttACk. it is hopED thAt in this wAy tigErs will lEArn to {{u}} (74) {{/u}} pEoplE.But thE ConFliCt BEtwEEn humAn AnD tigEr {{u}} (75) {{/u}}. only iF pEoplE hAvE Enough FooD, shEltEr AnD FuEl will thE tigEr survivE in thE long run.AnD only iF thE tigEr AnD its ForEst survivE will pEoplE hAvE A nAturAl worlD thEy CAn rEturn to.

A．on
B．throughout
C．with
D．For