◎ 题干
Taking this kind of medicine, if _____, will surely produce side effect.

A. continue
B. having continued
C. continuing
D. continued
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Taking this kind of medicine, if _____, will surely produce side effect. [ ]A. continue B. having continued C. continuingD. continued …”主要考查了你对  【现在分词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。