Manyairlinesnowallowpassengerstoprinttheirboardingpasse... 国语站 题库 1.67W 大中小设置文字大小 问题详情:Many airlines now allow passengers to print their boarding passes online ______ their valuable time. A. save B. saving C. to save D. saved【回答】【*】C【解析】考查非谓语动词。句意:许多航空公司现在允许乘客网上打印他们的登机牌来节省时间。动词不定式表目的,选C。知识点:非谓语动词题型:选择题 TAG标签:#