根据下面内容，回答64~67题：CWehavemettheenemy，andheisours．Weboughthimatapetshop．Whenmonkey-pox，adiseaseusuallyfoundintheAfricanrainforest，suddenlyturnsupinchildrenintheAmericanMidwest，it'shardnottowonderifthediseasethatcomesfromforeignanimalsishominginonhumanbeings．“Mostoftheinfections(感染)wethinkofashumaninfectionsstanedinotheranimals，”saysStephenMorse，directoroftheCenterforPublicHealthPreparednessatColumbiaUniversity．
It’snotjustthatwe’regoingtowheretheanimalsare；we’realsobringingthemclosertous．Popularforeignpetshavebroughtawholenewdiseasetothiscountr y．Astr angeillnesskilledIsaksen’spets，andshenowthinksthatkeepingforeignpetsisabadidea．“Idon’tthinkit’sfairtohavethemaspetswhenwehavesuchalimitedknowledgeofthem，”saysIsaksen．
‘‘Lawsallowingtheseanimalstobebroughtinfromdeepforestareaswithoutstr ictercontr olneedchanging,”saysPeterSchantz．Monkey-poxmaybethewake-upcall．Researchersbelieveinfectedanimalsmayinfecttheirowners．Weknowverylittleaboutthesenewdiseases．Anewbug(病毒)maybekindatfirst．Butitmaydevelopintosomethingharmful,(有害的)．Monkey-poxdoesn’tlookamajorinfectiousdisease．Butitisnot．impossibletopassthediseasefrompersontoperson．
第9题：WelearnfromParagraphlthatthepetsoldattheshopmay_____．
A．comefromColumbia
B．preventusfrombeinginfected
C．enjoybeingwithchildren
D．sufferfrommonkey-pox
正确答案：D
