PAGEPAGE-6-2013高考英语考前50天（单项选择）训练秘笈（17）及答案(限时15分钟)1.Whenyoufeeldown,awarmhugwithasmileisjust_______youneedtocheeryouup.A.whetherB.whatC.thatD.how2.Itisthebestforthiskindofplanttogrowin_______iswarmandrainy.A.thatB.whatC.whichD.where3.Thesecretwasfinallyletout_______thedaughterwasanadoptedone.A.whichB.thatC.whatD.as4._______thelittleboyknowssomuchaboutnaturereallysurpriseshisteachersandclassmates.A.HowB.WhyC.ThatD.What5.Wearestronglyagainstthecompany’sdecision_______itwillfirehalfofitsstaffinthefollowingyears.A.whichB.thatC.whatD.when6.—Canwefinishourtaskbytheweekend?—Italldependson_______wecangetMr.Smith’scooperation.A.thatB.whatC.whetherD.if7.Itremainstobeseen_______NorthKoreawillremainstableunderitsnewyoungleader.A.whenB.whyC.whetherD.that8.Whatthedoctorsreallydoubtis_______mymotherwillrecoverfromtheseriousillnesssoon.A.whenB.howC.whetherD.why9._______wegotherebytrainorbyshipmakesnodifference.Thetimeandthefeesarethesame.A.WhichB.HowC.WhetherD.Why10.Actually,_______workshardcanbe_______theywanttobe,whetheritisapilot,anengineeroramanager.A.anyone;whoeverB.nomatterwho;whoeverC.whoever;nomatterwhatD.whoever;whatever1.【解析】选B。考查名词性从句。句意：当你感到情绪低落时，为了抖擞起来，一个面带浅笑的拥抱就是你所需求的。_______youneedtocheeryouup为表语从句，该从句中缺少宾语，故选what。whether和that为连词，在名词性从句中不作成分；how为连接副词，在名词性从句中作状语。2.【解析】选B。考查名词性从句。句意：这类植物最好种在暖和多雨的地方。此处介词in后面的句子缺少主语，故首先排除A、D两项；which表示“哪一个”，意义不符，故选what。3.【解析】选B。考查名词性从句。句意：女儿是收养的，这个秘密最初被流露了出去。_______thedaughterwasanadoptedone为同位语从句，阐明secret的内容，而又被谓语部分wasfinallyletout分隔，该同位语从句中不缺成分，故用that。which为连接代词，表示在必然范围内选择；what也是连接代词，在名词性从句中作主语、宾语、表语或定语；as不能用来引导名词性从句。【方法技巧】巧辨同位语从句与定语从句同位语从句和定语从句都可以由that引导，很多考生将两者混淆。其实辨别同位语从句与定语从句特别简单，只需求在名词和从句之间加上be，看能否构成一个残缺的句子即可。如果能构成一个残缺的句子，就是同位语从句，反之，则是定语从句。例如：ThenewscamethatYiSilinghadwonthefirstgoldmedalinthe30thOlympicGames.音讯传来，易思玲在第30届奥运会上获得首枚金牌。本句中thatYiSilinghadwonthefirstgoldmeda