关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 公告:维护QQ群:833371870,欢迎加入!公告:维护QQ群:833371870,欢迎加入!公告:维护QQ群:833371870,欢迎加入! 2021-04-14 2. How long did it take Chris to get a scuba diving license? 2. How long did it take Chris to get a scuba diving license? 答案: 查看 举一反三 How long did it take the author to get an engineer degree in college? How long does it take Chris to commute? How many steps are mentioned concerning scuba diving? How long ()it usually take you to get to work A: is B: does C: did D: will do How long did it take to build?