(单选题)22: 记录有信息、知识、情报的一切载体（或媒体）指的是（ ） A: 文章 B: 著作 C: 期刊 D: 文献 ...

(单选题)16: PubMed数据库是由以下哪个机构开发研制的？( ) A: Entrez B: NCBI C: NLM D: CBM ...

(单选题)10: Meta是以（）为核心编制而成。 A: MeSH B: keyword C: discriptor D: subject index ...

(单选题)4: 描述不正确的是() A: 信息组织是一种实践活动 B: 中文科技资料目录是我国出版的大型题录型科技文献检索刊物 C: 药物靶点数据库可给出药物与靶点结合的相关信息 D: 国家药品不良反应中心可提供最权威、最及时的药品受理、注册、批准信息查询 ...

(单选题)48: —Paul, ?—Oh, that’s my father! And beside him, my mother. A: what is the person over there B: who’s talking over there C: what are they doing D: which is that ...

(单选题)42: This course focuses on the ( )of economic analysis to the problems of inflation, unemployment, the balance of payments and enterprise behavior. D: introduction ...

(单选题)24: As the busiest woman there, she made ___________her duty to look after all the other people's affairs in that town. A: this B: that C: one D: it ...

(单选题)18: 一Hi，Tom，how’s everything with you? —________，and how are you? A: Don’t mention it B: Hmm, not too bad C: Thanks D: Pretty fast ...

(单选题)6: It’s a good idea. But who is going to _______ the plan? A: carry out B: get through C: take in D: set aside ...

(单选题)38: Obviously, no teacher has ( )patience. Even Larry, who is always kind and tolerant, lost his temper on that particular occasion. A: infinite B: definite C: spectacular D: plural ...