Which command can be a router to verify the layer 3 path to a host?() [" traceroute address"," tracert address"," ssh address"," telnet addre"]
产业集群
急性传染病的发生、发展和转归,通常分为(),(),(),()。
不属于现代广告的主要功能的是() ["信息功能","社会功能","经济功能","语言功能"]
日本町人社会与西方商人最大的不同是:() ["日本人只重视科技,不关注商贸","日本人只关注商贸,不关注科技","日本人只关注农业,不关注商贸","日本人只关注农业,不关注科技"]
分别简述幼儿体育、智育、德育、美育的基本原则。