早教吧 育儿知识 作业答案 考试题库 百科 知识分享

me,hewalkeduptome,smiling.A.ToseeB.ForseeingC.OnseeingD.Becauseseeing

题目详情
______me, he walked up to me, smiling.
A.To see B.For seeing C.On seeing D.Because seeing
▼优质解答
答案和解析
C

考查介词词组;on /upon doing sth“一做…”,句意是:一看见我,他就微笑着朝我走来。选C。