The project required ten years of diligent research．

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问题 The project required ten years of diligent research．

选项 A、hardworking
B、basic
C、social
D、scientific

答案A

解析划线词为形容词，意思是“勤奋的”，与A项hardworking(刻苦的，努力的)意思相近，又如：Chinese people are hardworking．中国人民是勤劳的。B项意为“基本的”，例：The basic requirement is to be on time．最基本的要求就是要准时。C项意为“社会的，交际的”，例：We should attend the social activities as much as possible．我们应该多参加社交活动。D项意为“科学的”，例：The theory is scientific．这个理论是科学的。

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本试题收录于：职称英语理工类A级题库职称英语分类

职称英语理工类A级

职称英语

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The project required ten years of diligent research．

职称英语理工类A级

职称英语

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WhyDon’tBabiesTalkLikeAdults?Overthepasthalf-century,scientistshavesettledontworeasonabletheoriesrelatedto

ProlongingHumanLife1Prolonginghumanlifehasincreasedthesizeofthehumanpopulation.Manypeoplealivetodaywouldhave

ADigitalCodeHasWideApplicationsBFloppyDisksAreOutdatedCCDsAreDurableDCD’sWorkingPrincipleIsExplainedE

InEnglandfootballisagameenjoyed______.ThereisagreatdifferencebetweenschoolsinEnglandandthoseinEuropeintha

AdultEducationVoluntarylearninginorganizedcoursesbymaturemenandwomeniscalledadulteducation.Sucheducation

ComputerMouseThebasiccomputermouseisanamazinglycleverinventionwitharelativelysimpledesignthatallowsustop

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车祸现场，受伤人数较多，以下救护措施不正确的是

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