Unit21综合检测Ⅰ.单项填空1．Anewlaw________thewholenationhasbeenpassed.A．benefitedB．benefitingC．benefitfromD．benefitedfrom解析：选B。考查benefit的用法。benefit“有益于”；benefitfrom“从……中受益”。句中benefit作主语的定语，为主动关系，可排除A、D。根据句意“一项有益于整个民族的新法令已经被通过了。”可知应选B。2．Althoughdifficult,shefinishedthejobontime,soIthinkshecertainlydeserved________.A．beingpraisedB．tobepraisedC．topraiseD．havingpraised解析：选B。句意：尽管难，她还是准时完成了这项工作，因此我认为她理应受到表扬。deservedoing/deservetobedone“某事值得被做”。故选B项。3．Airpollutionisoneoftheproblemsthatwecan'taffordto________.A．ignoreB．sufferC．requestD．bury解析：选A。考查动词词义辨析。句意：大气污染是我们不能忽视的问题之一。ignore“忽视；置之不理”；suffer“遭受(痛苦)”；request“要求”；bury“埋葬”。根据句意选择A项。4．Everyoneinthevillagehopedthathewould________afterafewdays'treatment.A．pickupB．comeupC．keepupD．makeup解析：选A。考查短语辨析。句意：村子里的每个人都希望经过几天的治疗后，他会好转。pickup“好转”；comeup“被提出，出现”；keepup“保持”；makeup“构成”。故选A项。5．Theseflowersneedspecialcare________theycanlivethroughwinter.A．becauseB．evenifC．sothatD．as解析：选C。考查连词辨析。句意：这些花需要特殊照看，这样才能度过冬季。sothat引导目的状语从句。故选C项。6．Youhavemadeafewmistakesbut________youhavedonewell.A．onthewholeB．asawholeC．inwholeD．wholly解析：选A。句意：你犯了几处错误，但总的来说你做得很好。asawhole着重于从整体上而不是将事情分开考虑；onthewhole表示“大体上，并非百分之百”之意；inwhole“全部”；wholly“完整地，整个地”。7．IfHenryhadnotpulledhiscaplowoverhisbrow,he________bythepolice.A．mightberecognizedB．mighthavebeenrecognized1C．wouldhaverecognizedD．wastohavebeenrecognized解析：选B。考查情态动词＋havedone的用法。根据IfHenryhadnotpulledhiscaplowoverhisbrow可知所说是过去的情况，所以主句用would/could/mighthavedone,又因为句中主语与recognize间为被动关系，故选B项。8．Thethiefinsistedthathewasinnocent,buttheeyewitness________hiswords.A．supportedB．contradictedC．contributedD．violated解析：选B。句意：那个小偷坚持说自己是无罪的，但是他的话与目击者(的话)相矛盾。contradict“与(其他事物)相矛盾”，符合题意。support“支持，拥护；支撑”；contribute“贡献”，为不及物动词，常与介词to搭配；violate“违反，违背；侵犯”。9．Hewasgenerally________asthefinestpoetintheland.A．receivedB．regardedC．imaginedD．appointed解析：选B。句意：他被公认为是该领域最优秀的诗人。regardsb.as...“认为某人是……”，符合句意。10．Ifyou________thatlatemovieslastnight,youwouldn'tbesosleepy.A．haven'twatchedB．didn'twatchC．hadn'twatchedD．wouldn'thavewatched解析：选C。该句是混合条件句。主句是对现在情况的假设，而从句是对过去情况的假设。故选C项。11．—Sorry,ProfessorSmith.Ididn'tfinishtheassignmentyesterday.—Oh,you________havedoneitasyesterdaywasthedeadline.A．mustB．mustn'tC．shouldD．shouldn't解析：选C。答句句意：哦，你本该做完的，因为昨天是最后期限。此处用shouldhavedone表示“本该做某事(实际上未做)”。12．Somechildren________becausetheirparentscan'taffordtopayforschooltrips.A．gooutB．missoutC．takeoutD．comeout解析：选B。句意：一些孩子错失了机会，因为他们的父母负担不起学校组织的旅行。missout表示“错失(获利或取乐等的)机会”。13．Cloningisespecially________becauseitraisesmanyproblems.A．controversialB．compulsoryC．complicatedD．completed解析：选A。考查词义辨...
