Tom sat in the classroom,his eyes on the big words on the blackboard.A.keeping B.kept

问题描述:

Tom sat in the classroom,his eyes on the big words on the blackboard.A.keeping B.kept
kept表被动,有这个词组么?选A为什么不行?

这是独立主格结构(名词+分词)作状语表伴随情况的
keep 之所以用过去分词是因为它的逻辑主语是 his eyes ,表被动的.
主动结构是:(Tom kept his eyes on the big words on the blackboard.” Tom 把视线锁定在黑板上的打字上“)
请及时采纳,不懂继续问( 天天在线 )