单选题 22.A severe weather alert is now in effect for______southern Ohio and Indiana.
【正确答案】 C
【答案解析】all修饰专有名词时有两种表达法,如all China或all of China。whole不能直接与专有名词连用,如不能说whole China,或the whole China,而必须用the whole of+专有名词结构。