1.Itremainsunknown________thepeacetalkbetweenthetwocountriesisgoingtolead.A．whereB．whenC．howD．why2.Itis________thepupilsdointheirsparetime________reallypreparesthemtotaketheirplaceinsocietyascitizenswhentheygrowupA.which;thatB.that;whatC.what;thatD.that;which3.________hecanworkabroadnextyearwilldependonhisparents'will.A.ThatB.WhenC.WhatD.Whether4.Itisobvioustothestudents______theyshouldgetwellpreparedfortheirfuture.A.asB.whichC.whetherD.that5.Itisusuallythought________alittlechildsaysistruth.A．whatthatB．thatwhatC．whichD．that6.Itwasneverclear________themanhadn'treportedtheaccidentsooner.A．thatB．howC．whenD．why7.Itcouldbelearnedfromtheteacher'seyes________hewasverysatisfiedwithherperformance.A．thatB．whetherC．whatD．where8.________didn'tattendthelectureyesterdaywon'tbegivenfullmarks.A．AnyoneB．WhoeverC．WhoD．Theperson9.Itsurprisedusall________Katemadesuchbigprogressinthisfinalexam.A．whenB．thatC．howD．whether10.Beforeaproblemcanbesolved,itmustbeobvious________theproblemitselfis.A．whatB．thatC．whichD．why11.—Whatupsetshim?—________hiscomputerisoutoforder.A．WhetherB．WhatC．ThatD．How12.________wegotherebytrainorbyshipmakesnodifference.Thetimeandthefeesarethesame.A．WhichB．HowC．WhetherD．Why13.________IregretmostisthatIhavepromisedtomakefriendswiththedishonestgirl.A．HowB．WhatC．WhereD．That14.Soquicklyarescienceandtechnologyadvancing________isapossibilitytodaymaybearealitytomorrow.A．whichB．whatC．thatwhichD．thatwhat15.________leftthedoorunlockedmustbeheldresponsiblefortheaccident.A．WhomeverB．WhoeverC．WhateverD．Whenever1.答案：A【解析】句意：两国之间的和谈走向依然是个未知数。考查主语从句的引导词。句中的it为形式主语，真正的主语是空处及其后的句子。从句主语、谓语完整，由从句中谓语部分的lead(导致，通向)，为不及物动词可推断出其后缺地点状语，故用where引导名词性从句，选A。2.答案：C【解析】考查主语从句和强调句型。第一空为主语从句，________thepupilsdointheirsparetime中do缺宾语，所以选起双重作用的what；第二空为强调句型，只能选that。3.答案：D【解析】本句的意思是“明年他能否去国外工作要看他父母的意愿”。由于主语从句中已经有了时间状语nextyear，所以不可以选when。4.答案：D。【解析】句意为“很明显，学生们应该为未来充分准备”。it是形式主语，that引导的从句是真正的主语。5.答案：B【解析】考查主语从句。第一个词使用that引导主语从句；第二个词使用what引导主语从句中的主语从句，同时what作says的宾语。6.答案：D【解析】句意：那个人为什么没有早报告这起交通事故还不清楚。分析结构可知，it作形式主语，真正的主语为后面从句。又由句意可知此处主语从句用why引导，D项正确。7.答案：A。【解析】句意：从老师的眼里可以看出老师对她的表演很满意。分析句子结构可以看出，前面的it为形式主语，真正的主语为that引导的主语从句，that无意义，不作成分，但是不能省略。8答案：B【解析】分析句子结构知，此处填的词为主语从句的引导词，故排除A、D两项；另外，根据题意，选用whoever，相当于anyonewho。9.答案：B【解析】分析句子结构知，句首it作形式主语，真正的主语为that引导的主语从句，that无意义，在从句中不作成分。10答案：A【解析】句意：在一个问题被解决之前，必须弄清问题本身所在。Itmustbeobvious________theproblemitselfis.这一句中，it作了形式主语，________theproblemitselfis是真正的主语从句，从句中缺少表语，故用what引导。11.答案：C【解析】句意：——什么事情让他沮丧？——他的电脑出故障了。这是一个省略答语，that引导主语从句，在从句中不充当句子成分。补充完整为Thathiscomputerisoutoforderupsetshim。12.答案：C【解析】句意：我...
