Units7-8Ⅰ.单项选择(B)1.Oneofthebookismissing,soIcan’tlearnthewholestory.(2023年重庆A卷)A.copyB.pageC.writerD.reader(B)2.StephenHawkinghasgreatsuccessasascientist.(2023年包头)A.allowedB.achievedC.practicedD.promised(C)3.—The5Gtechnologycanhelpdoctorstreatpatientswhoarehundredsofkilometersaway.—It’sreally.(2023年安徽)A.secretB.directC.amazingD.traditional(A)4.—It’salready7:50.Ifyouwanttogettothemeetingontime,youmust,Jack.—Isee.I’llwalkquickly.(2023年乐山)A.hurryupB.ringupC.stayup(D)5.Fishingisoneofactivitiesamongthemiddle-agedpeople.(2023年广东)A.popularB.morepopularC.mostpopularD.themostpopular(D)6.MyuncleinEnglandsincetenyearsago.(2023年梧州)A.li...