单选题 The eastern bluebird is considered the most attractive bird native of North America by many bird-watchers.
【正确答案】 D
【答案解析】[分析] 习惯搭配。 native表示“(某地)固有的,原产的;(动植物)特有的”之意时,后面一般加to+名词,如:animals native to Africa非洲原产的动物;因此选项D是答案。