It is more proper to address an elderly person by his or her title.
A. 对
B. 错
In the business world, a manager is always introduced to his employee.
A. 对
B. 错
In a business interview, it is impolite to take off a hat when being introduced.
A. 对
B. 错
世界旅行与旅游理事会(WTTC)于3月25日预测,此次新型冠状病毒肺炎疫情将导致全年全球国际旅游可能减少()
A. 20%
B. 25%
C. 30%
D. 50%