(5分)假如你是学校图书馆的管理员,请以“Rule si nth elibrary”为题,用祈使句为图书馆制订几条合理的规则,要求:语句通顺,无语法错误,不少于5句话。提示:pu tbook sback/be quiet/run/ea tfood/sleep/talk with each other/write on the books...Rules in the library——--- 反馈 收藏 ...