题目

 “我们亚洲，山是高昂的头”．这里的“山”如果是世界的“头”，那么这座“山”是指（ ）A． 天山      B． 阿尔卑斯山         C． 昆仑山        D． 珠穆朗玛峰 答案：D． The Bunsen Burner is so named because it is thought _________ by Robert Bunsen． [　　] A． to be invented B． having been invented C． invented D． to have been invented