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! 2022-05-29 —— When do we need to pay the balance? —— _______ September 30. —— When do we need to pay the balance? —— _______ September 30. 答案: 查看 举一反三 When do we need to pay the balance?______ September 30. A: In B: By C: During D: Within When do we need to skim? When do we need to use path testing? We need to do controlled practice activities when we learn a second language. When do we usually need to make small talks in business contexts?