美国著名公关学者雷克斯•哈罗博士认为公共关系是（） ["一种传播管理行为","一种管理职能","一门艺术和科学","一种公众性的关系"]
下列不属于沟通必须具备的三个条件的是（）。 ["必须涉及两个或者两个以上的个人或团体","必须有一定的沟通客体，即信息","必须具备一定的环境条件","必须有沟通的媒介，即信息的载体"]
下面的句子使用比喻修辞格的是（） ["他长得太像他爸爸了。","他手里就是大团结多。","乡愁是一枚小小的邮票。","柏油路好像也要晒化。"]
Why is the southern area of the Northern Territory called the Red Centre of Australia?（） ["Because Uluru is located there.","Because it is extremely hot and dry.","Because it consists of miles and miles of red-sand desert and mountain ranges.","Because it lies in the tropics."]
逐步结转分步法与平行结转分步法的主要区别有哪些？
《蜀道难》是我国唐代诗人（）的名篇。
