______ she had a solid background in mathematics, her lab skills were relatively undeveloped.

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问题 ______ she had a solid background in mathematics, her lab skills were relatively undeveloped.

选项 A、As
B、Since
C、That
D、While

答案D

解析句意：尽管她有很坚实的数学背景，但是她的实验室技能还相对没有被开发。本题考查连词辨析。As随着，因为；Since既然，由于；That做连词时无词义，三者皆不合题意。一般地说，While作“当……时候"解时，引导时间状语从句；While作“但是”解时，表示转折，引导并列句。本句中While作“尽管”解，引导让步状语从句。所以答案为D。

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本试题收录于：英语题库普高专升本分类