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培优答案一、完形填空16-30BCADCABBDCDBCBD二、阅读理解31-50DCABDADCBCADBBBDABCD三、短文填空51-60becausesuccessfulhomeworkwerewentinsteadexperiencestruthcountingmyself四、阅读与回答问题(本题共5小题；每小题2分，满分10分)76.Infactoriesandourhomes.77.Theyhavethesametypeofman-made“brain”.78.Theycandojobsthatareoftenboringandsometimesdangerous.79.Theyarecleveranduseful.(答案基本达意即可)80.Iwantthemtocleanthehouseanddosomeshoppingforme.(答案基本达意即可)五．作文、Onepossibleversion:WearehavingadiscussionaboutwhetherstudentsofGradeNineshouldtakeexercise.Myclassmateshavequitedifferentideas.Somestudentsthinkthatweshouldtakeallkindsofexerciseeverydaybecauseexercisecanmakeusstronger.Sportscanhelpushaveagoodrestandstudybetter.Butotherstudentsbelievetakingexercisecanmakeusverytiredortooexcited.Alsoit’seasyforustogethurt.Inmyopinion,weshouldoftentakeexercisesothatwecankeepingoodhealth