()it's bad manner to laugh___people when they are ___ troubleA.over;in b.at;in c.in;at d.at;for 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 举报 选B laugh at sb 嘲笑某人。be in trouble 陷于困境中的 解析看不懂?免费查看同类题视频解析查看解答 更多答案(2) 特别推荐 ...
8.A group of men and women are standing around in a circle.First.someone starts to laugh.Then a few more people begin to laugh.Soon.the whole group are laughing.They are not laughing because someone has said something funny.Instead.this group of pe