单选题 Christie stared angrily at her boss and turned away, as though ______ out of the office.
【正确答案】 C
【答案解析】[试题分析] 本题测试虚拟语气的运用。 [详细解答] 本题中的as though引导一个方式状语从句,但从句中省略了she were,后面就应用动词不定式to go作表语。