试题题干
The same phrase or sentence may have two or more interpretations depending on the hierarchical arrangement of its constituents. Such a case is called （ ）.
参考答案
正确答案：
试题解析
同一个短语或者句子可能有两种或者更多的解释，这取决于短语或者句子成分的层次安排，这种情况被称为结构歧义。