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 What is Katherine's problem with assignments? What is Katherine's problem with assignments? 答案： 查看 举一反三 What is the Christine’s suggestions for Katherine? What is Christine's suggestion for Katherine?</p></p> What’s the problem in the airport? What’s the problem with the kids in the video? What’s the problem of the second passenger?
