Unit4Astronomy：thescienceofthestarsⅠ.单项填空1．________acertaindoubtamongtheworkersastothenecessityofthework.A．ItexistedB．ThereexistedC．TherehadD．Ithad解析句意：对于做这份工作的必要性，工人们存在一定的疑惑。Thereexists/existed...有；存在；相当于Therebe....结构。答案B2．Thetaxidriverhadto________becausethetrafficlighthadturnedred.A．setupB．shutupC．catchupD．pullup解析句意：由于交通灯变红了，出租车司机不得不停下车来。pullup“”停车，符合句意。setup建立；shutup闭嘴，关上；catchup赶上。答案D3—．Darling，Ididn'tgetpromoted.—________！Therewillbeloadsofotheropportunities.A．WelldoneB．WhatapityC．CheerupD．Allright解析答语句意：振作起来！还会有很多其他的机会的。cheerup振作起来；welldone做得很好；whatapity真遗憾；allright好。答案C4．Thepolicearrivedtwentyminuteslaterand________thecrowdforthesakeofsafety.A．tookupB．woundupC．wokeupD．brokeup解析考查动词短语。句意：二十分钟后警察到了，为了安全起见把人群驱散了breakup驱散；takeup从事，占据；windup上弦；wakeup唤醒。答案D5．Thepriceoftheflatnowis________thatlastyear.A．astwicehighasB．twicemoreexpensivethanC．ashighastwiceD．twicetheamountof“解析句意：现在的房价是去年的两倍。考查倍数表达法倍数＋the＋n.＋of”结构。答案D6．Theschoolhasdevelopedanonlinesystem________studentscanchoosetheirownteachers.A．whichB．whenC．thatD．where解析考查定语从句的引导词。先行词为system，且在从句中作状语，故用where引导。句意：学校研发了一个网络系统，在这一系统中学生可以选择自己的老师。答案D7．WeareallsurprisedtoseehimdriveaBenz.Whoknows________hegotsomuchmoneytoaffordit?A．howB．whereC．whetherD．what解析考查宾语从句的引导词。how表方式，符合句意及结构。句意：我们看到他开着奔驰都很吃惊。谁知道他是怎么挣到那么多钱的？答案A8．Thediscussionwasheldinalively________withmemberstalkingfreelytoeachother.A．atmosphereB．weatherC．situationD．phenomenon解析考查名词词义的辨析。atmosphere气氛；氛围；weather天气；situation情形；状况；phenomenon现象。答案A9．Giveyourself10%of________isleftforyourworkandletmehavetherest.A．whichB．thatC．whatD．where解析考查宾语从句的引导词。从句中缺少主语应用what引导。句意：你做剩余工作的10%，让我做其他的。答案C10．Werentabeachhousewithtwosmallrooms，________canserveasakitchen.A．thesmallerofwhichB．asmallerofwhichC．thesmallerofthemD．smallerofthat解析考查定语从句的引导词。先行词为rooms，应用which“引导；the”＋比较级表示“……”两者之中较的那一个。答案A11．Hecouldn't________thefactthatthemoneywasfoundinhishouse.A．answerforB．leaveforC．accountforD．carefor解析accountfor“”在句中是解释之意，相当于explain；answerfor负责；leavefor离开，根据句意，要用accountfor。答案C12．Thebillwould________workerstwelveweeksofunpaidleaveforfamilyemergencies.A．permitB．supplyC．admitD．provide解析permit后可接sbtodosth“”，表示允许某人做某事；provide和supply都是“”提供之意，而admit“”是承认之意，三者均不符合句意。答案A13．She'sgoingtohaveproblemsfindingajob________shegetsherAlevels.A．forB．sinceC．sothatD．evenif解析两个分句应该是让步关系，所以要选evenif“”，表示尽管之意。since和for都表示原因，而sothat表示目的和结果。答案D14—．Wouldyouliketogooutandhaveachat?—I'mgladto.Let'shaveachat________acupofcoffee.A．inB．onC．overD．at解析介词over有during之意。答案C15—．Whatdoyouthinkoftheirmarriage?—________，ifIwereKate，Iwouldnotmarryhim.A．GenerallyspeakingB．IhavenoideaC．TobehonestD．Tomysurprise解析根据后句句意，可以首先排除选项B；g...
