早教吧 育儿知识 作业答案 考试题库 百科 知识分享

高三英语选择:JackChinesefortwoyearsintheConfuciusJackChinesefortwoyearsintheConfuciusCollegeofCanadabeforehecametoTEDAClub.AhadstudiedBstudiedChasstudiedDwasstuding最好说明一下

题目详情
高三英语选择:Jack _Chinese for two years in the Confucius
Jack___ Chinese for two years in the Confucius College of Canada before he came to TEDA Club.
A had studied B studied
C has studied D was studing
最好说明一下
▼优质解答
答案和解析
has benn studied 你的选项重复 我的是标准填空答案