Scottish Gaelic was once the (i) ______ language of the Outer Hebrides, but it has been (ii) ______ by English in most areas. Today, many places on the islands have (iii) ______ signage in Gaelic and English.

【正确答案】 C、E、I
【答案解析】

由once一词可以看出,苏格兰盖立语曾经是赫布里底群岛的主要语言,但是后来被英语所代替。而现在赫布里底群岛使用盖立语和英语两种语言,故本题应选CEI三项。