An elderly passenger has difficulty understanding the check - in process. You should：

An elderly passenger has difficulty understanding the check - in process. You should：
A.Get impatient.
B.Repeat the information slowly， use simple language， and provide visual aids if possible.
C.Ask them to come back later.
D.Let them figure it out on their own.
正确答案：B
试题解析：慢慢重复信息，使用简单易懂的语言，并在可能的情况下提供视觉辅助工具，能帮助老年乘客更好地理解值机流程。