课时训练(十八)Units7-8(九全)(限时:30分钟)Ⅰ.用括号内所给单词的适当形式填空1.Thereusedtobemany(wolf)onthegrassland,butonlyafewofthemremaintoday.2.It'srainingheavily.Ihaveno(choose)buttostayathometowatchTV.3.Theyhavefoundoutsome(value)informationabouttheevent.4.Ourgovernmenthaspaidmoreattentiontotheproblemaboutfood(safe).5.Heisbusywritinga(history)novelaboutnineteenth-centuryChinathesedays.Ⅱ.单项选择6.Lookateraseronthefloor.Whoseisit?A.aB.anC.the7.Youshouldn'tbeallowedhere.Theydon'tallowinthewaitingroom.A.smoking;tosmokeB.tosmoke;smokeC.tosmoke;smoking8.[2023学年·青海]Foryourown,pleasedon'tsmokeontheplane.A.feelingsB.safetyC.health9.Paulhasalwaysregretted...
