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！ 2022-06-01 中国大学MOOC: I don’t know ________ he will come or not. 中国大学MOOC: I don’t know ________ he will come or not. 答案： 查看 举一反三 I don't know ______ he will come or not. A: if B: whether C: when I don’t know ________ he will come or not. A: if B: whether C: that D: what I didn’t know __________ he will come or not. I don’t know ___________ he is well or not. I don’t know ______ he will agree to plan or not.
