根据内容，回答下面问题：Wehavemettheenemy,andheisours.Weboughthimatapetshop.Whenmonkey-pox,adiseaseusuallyfoundintheAfricanrainforest,suddenlyturnsupinchildrenintheAmericanMidwest,it’shardnottowonderifthediseasethatcomesfromforeignanimalsishominginonhumanbeings.“Mostoftheinfections(感染)wethinkofashumaninfectionsstartedinotheranimals.”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.Butsomestr ains(变异体)maybecomeharmful.Monkey-poxdoesn’tlookamajorinfectiousdisease.Butitisnotimpossibletopassthediseasefrompersontoperson.
第9题：WelearnfromParagraphIthatthepetsoldattheshopmay____.
A．comefromColumbia
B．enjoybeingwithchildren
C．preventusfrombeinginfected
D．sufferfrommonkey-pox
正确答案：D
