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1. Scientists believe that a conclusion which is drawn readily before all of the relevant data are collected, analyzed and contemplated is called ______.
A. insincere B. premise C. presumption D. premature
C 【句意】科学家认为，在收集、分析和思考所有相关数据之前就轻易得出的结论叫做推定。
【解析】名词及形容词词义辨析。insincere“(形容词)不诚实的;虚假的”;premise“前提;假设”;presumption“假定;推定”;premature“早产儿;过早发生的事物”。由关键词conclusion“结论”及“before all of the relevant data are collected, analyzed and contemplated”可推知“推定”符合语境，由此知C项正确。
2. Applied science is ______ discovering ways to use the knowledge of theoretical science.
A. concerned about B. combined with
C. concerned for D. concerned with
D 【句意】应用科学关注于发现运用理论科学知识的方法。
【解析】词组辨析。be concerned about“担心”;be combined with“与……联合/结合”;be concerned for“为……担忧”;be concerned with“关注”。由句中关键词“Applied science“应用科学”及“use the knowledge of theoretical science运用理论科学知识”的对应可推知“关注”符合语境，由此知D项正确。
3. One of the important properties of a scientific theory is its ability to ______ further research and further thinking about a particular topic.
A. invent B. stimulate C. renovate D. advocate
B 【句意】科学理论的一个重要特性是它能够激发对某一特定主题的进一步研究和进一步思考。
【解析】动词词义辨析。invent“发明;创造;虚构”;stimulate“刺激;鼓舞;激发”;renovate“革新;修复;翻新”;advocate“提倡，拥护，支持”。由句中关键词“further research and further thinking about a particular topic对某一特定主题的进一步研究和进一步思考”可知“激发”符合语境，故B项正确。
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