题干
Did you know that China is one of the oldest countries in the world? 你知道中国是世界上最古老的国家之一吗？
点拨：one of the ＋ 形容词最高级＋名词复数， 意思是"最……的……之一"
例如：她是班里最高的女生之一。 译为：____
答案(点此获取答案解析）
She is one of the tallest girls in her class.
