题目内容

（中译英）我们现在进入客舱。请您坐稳扶好。

A. Please hold on. We are descending.
B. We are entering the cabin now. Please hang on to your chair.
C. I’ll take you down after the plane has stopped.
D. Hold on, please. There is air turbulence.

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系统维护就是修改程序运行过程中发现的错误。

A. 对
B. 错

为了适应环境的变化而增加或修改系统部分功能的维护工作属于（）

A. 完善性维护
B. 适应性维护
C. 更正性维护
D. 预防性维护

How to reply when the passengers press the call button?

A. What can I do for you?
B. Here you are.
C. Nice to meet you.
D. Welcome aboard.

（中译英）我们提供多种类型的音乐。We provide several kinds of music.

A. 对
B. 错