(每日一练)(文末附答案)九年义务初中英语原因状语从句常考点单选题1、________I’mlateagain,________theteacherisveryangry.A．/,butB．So,/C．Because,soD．Because,/2、Davidwasabsentyesterday_________hehadacold.A．ifB．althoughC．becauseD．becauseof3、________peoplehavetobeatleast18togetthevaccine(疫苗),Ihavetowaitseveralweeksformynextbirthday.A．SinceB．BeforeC．UntilD．When4、Thefamilyhavetostayatthehotel________itisraininghard.A．andB．butC．becauseD．or5、Myfatheroftengoesoutforawalkaftersupper___________hethinksit’sgoodforhisbody.A．becauseB．thoughC．unlessD．whether6、Ilikegeography,it’susefulformetohaveatriparoundtheworld.A．butB．thenC．becauseD．so7、________thisisyourfirstvisittoChina,you’dbetterlearnsomeChineseculture.A．UnlessB．AlthoughC．NowthatD．Evenif8、Iwaslateforschool,________there’ssomethingwrongwithmybike.A．butB．becauseC．orD．and19、—_________everyonemakesmistakes,youneedn'ttakeyourfaulttooseriously.—Thanksforyourcomfort(安慰).A．WhenB．AlthoughC．Since10、Ididn'tbuyit________Ididn’tlikethecolour.A．untilB．soC．ifD．because11、—Frank,what'syourfavoritesubject?—Math.______________itisinteresting.A．SoB．BecauseC．But12、TherewasneveranytimeforKatetofeellonelyshewasanonlychild.A．eversinceB．nowthatC．eventhoughD．evenas13、Ihatetravelingbyair______youusuallyhavetowaitforhoursbeforetheplanetakesoff.A．becauseB．thoughC．untilD．sothat14、Hereceivedthevaccine(疫苗)forCOVID-19________hewillworkabroadnextmonth.A．unlessB．becauseC．while15、Tomorrowwe’renotgoingtohaveclasses________we’regoingtoworkonthefarm.A．becauseB．butC．andD．or2九年义务初中英语原因状语从句_006参考答案1、答案：D解析：句意：因为我又一次迟到了，所以老师很是生气。考查连词。because因为；so因此；but但是；because和so不能同时用于一个句子中，结合句意可知，前句是原因后句是结果，此处应用because引导原因状语从句，故选D。2、答案：C解析：句意：David昨天缺席，因为他感冒了。A.if如果，引导条件状语从句；B.although尽管，引导让步状语从句；C.because因为，引导原因状语从句；D.becauseof因为，后接名词、代词或短语。前句“Davidwasabsentyesterday”（David昨天缺席）与后句“hehadacold”（他感冒了）是因果关系，故用because。故选C。3、答案：A解析：句意：由于人们必须年满18岁才能接种疫苗，我得等几个星期才能等到下一个生日。考查连词辨析。since既然，由于；before在……之前；until直到；wh