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    精英家教网 > 高中英语 > 题目详情
    Despite their __________ of interest, Fleming kept trying to develop the chemical ___________ it would be safe and effective.
    A．lacking; in order toB．lack; so that
    C．lack; so as toD．lacking; so that
    B
        
    试题分析:考查名词和目的状语。根据their可知后面填名词lack，排除A、D选项；而in order to和so as to后面跟动词原形，so that引导目的状语从句， 由此可知B选项正确。.句意：尽管他们对此缺少兴趣，弗莱明坚持努力去研究这种化学物质，为的是让它更安全有效。
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