Travel by air has become safe，comfortable，rapid and above all __
分类: 旅游英语选读(00837)发布时间: 2024-11-05 23:29浏览量: 0
Travel by air has become safe，comfortable，rapid and above all ______. A、cheer B、interesting C、cheap D、easy 【正确答案】：C 【题目解析】：选项C，“cheap”意思是“便宜的”，与“安全、舒适、迅速”一起，构成了乘飞机旅行的多个优点，且符合题干中“above all”所强调的乘飞机旅行的最主要优点，即经济性，所以C选项正确。