单项选择题 容易发生在霍乱中的是()

单项选择题 Spectators in this summer"s world cup have come to realize that the media coverage by their own country was soley invented to _________.

未知题型 在建工程结构施工完毕的每层楼梯处,应设置消防水抢、水带及软管,且每个设置点不少于1套。（）