she went online ,quickly ____that regular use of this kind of drug can lead to cancer.A.learning B.learned C.to learn D.having learned我感觉是learned 求真相..
问题描述：
she went online ,quickly ____that regular use of this kind of drug can lead to cancer.
A.learning B.learned C.to learn D.having learned
我感觉是learned 求真相..
答
A
两句之间无连词，这里是分词做状语，因为本句中she 和learn是主动关系，所以用ing形式。 反之，若是被动关系则用过去分词形式。
答
应该是A
因为learn的主语是she ，是主动态，用现在分词表示动作的同时
答
learning强调主动,且动作在went 同时发生
learned强调被动,且动作在went前已经完成
所以改选A