Taking this kind of medicine, if , will do harm to health.
A. continue
B. continued
C. to continue
D. continuing
网友回答
A. continue
(答案→)B. continued
C. to continue
D. continuing
解析：
试题分析:考查非谓语动词。在连词+分词结构中动词continue的逻辑主语是句子主语，即动名词短语taking this kind of medicine，他们之间是被动关系所以用过去分词表示被动，此结构也可以看做是条件状语从句if it is continued的省略，所以B选项正确。