[单项选择]Church as we use the word refers to all religious institutions, ______ they Christian, Islamic, Buddhist, Jewish, and so on. A. be B. being C. were D. are
参考答案:A 答案解析:[试题分析] 本题考查省略句和倒装结构。
[详细解答] 本题中的be引导一个让步状语从句,可理解为 whether they may be....的省略倒装形式,另几个选项都不能用于此形式中。