单选题 I would like to know ______ she is an elected official or an appointed one.

【正确答案】 A
【答案解析】[精解] 基础语法题。此处涉及宾语从句的引导词的问题,四个选项均可引导宾语从句,但是能够和"or"搭配表示“是……还是……”之意的只有"if"才行,因此答案为[A]。