In the US and some other countries, interviewers aren't supposed to ask questions about family and personal information.

在美国和其他一些国家，面试官不应该问关于家庭和个人信息的问题。

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Interviewers usually ask these questions to see how you react under pressure and how well you handle the unexpected.

面试官通常问这些问题是为了看看你在压力下如何反应，如何处理意料之外的情况。

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Also use the opportunity to ask any pre-game questions you may have-such as who will be present at the interview and what support materials the interviewers might be interested in.

同时，你需要把握机会了解一些问题，做好事先的准备，诸如面试官将是谁，面试官所感兴趣的内容是什么。

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Having different interviewers ask the exact same questions is something companies do to make sure their job candidates are being honest.

FORBES: How To Answer The Hard Interview Questions

On the legal front, job interviews are frequent generators of lawsuits because interviewers often ask the wrong questions, (e.g. those having to do with age, gender, sexual preference, etc.).

FORBES: Job Interviews: Users Beware