题目内容
5. Jason my favorite game when I dropped in on him. (watch)
当我拜访Jason时,他碰巧在看我最爱的比赛。
5. happened to be watching"碰巧做某事"用happen to do表达;"正在做某事"用进行时表达。
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题目内容
5. Jason my favorite game when I dropped in on him. (watch)
当我拜访Jason时,他碰巧在看我最爱的比赛。
5. happened to be watching"碰巧做某事"用happen to do表达;"正在做某事"用进行时表达。