2024知到答案 民航服务英语视听说(黑龙江生态工程职业学院) 最新智慧树满分章节测试答案
第一章 单元测试
1、判断题:
In the boarding announcement, the flight attendants should provide necessary assistance and guidance for passengers and ensure the announcements are accurate and up-to-date.( )
选项:
A:错
B:对
答案: 【对】点我阅读全文