单选题 He seems to ______ Jane. He knows her well.

【正确答案】 D
【答案解析】考查非谓语动词。因主语he同introduce之间存在被动关系,故to后要用被动结构,排除[A]、[B];从后句“He knows her well.”可知introduce的动作已经发生,所以选 [D]。