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
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