2014年南京青奥会会徽(见下图)以青奥会英文名称及其视觉标志为基础,以年份数字2014为构图过渡,突出将世界闻名的南京明城墙城门和江南民居轮廓进行艺术组合,勾勒出英文“'NANJING”字样,寓意欢迎、交流的青春之门,象征欢聚、健康的青奥之家,受到高度评价和广泛赞誉。南京青奥会会徽的设计蕴涵的唯物论道理是
My sister is____English teacher in a middle school in Chengdu.
--- Excuse me ,could I take the seat here? --- _______.The child sitting here will come soon.
The guide said that much attention must ______ these details.
It’s cruel ____him to kill _____many children with a knife.
Half of the class ______ done most of the work. The left ______ rather difficult.