选择题:34. Without facts, we cannot form a worthwhile opi

题目内容:
34. Without facts, we cannot form a worthwhile opinion, for we need to have factual knowledge _____ our thinking(本题1.0分)
A、 which to base on
B、 which to be based on
C、 to which to be based on
D、 upon which to base
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22. (判断题) CBMdisc中,检索式"TA=肿瘤"和"肿瘤 IN TA"的检索结果相同。(本题4.0分) A、 错 B、 对

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17. He once worked in a company, _____ he went abr

17. He once worked in a company, _____ he went abroad for further study(本题2.0分)

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22. (判断题) CBMdisc中,"加权检索"是指检索主要概念主题词或带"*"的主题词的文献内容。(本题4.0分) A、 错 B、 对

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毛泽东思想的科学含义是( )。(本题3.0分) A、 毛泽东思想是马克思列宁主义在中国的运用和发展

毛泽东思想的科学含义是( )。(本题3.0分) A、 毛泽东思想是马克思列宁主义在中国的运用和发展 B、 毛泽东思想是被实践证明了的关于中国革命和建设的理论原则

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10. She couldn.t __________ laughing at him in tho

10. She couldn.t __________ laughing at him in those clothes.(本题4.0分) A、 decline

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