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 ____ you ever ____ to Guilin? ____ you ever ____ to Guilin? 答案： 查看 举一反三 —Have you ______been to the USA —No, I've ______been there. A: ever; never B: never; ever C: ever; ever Have you ever read ____? _____ you ever ______ (be) to United States? 1. ________ you ever ________ (be) to Boston? Have you ever _____ to a foreigner?
