Companies sometimes receive hundreds of applications for a single job, and it is becoming more common for managers to conduct screening (筛选) interviews over the phone. This saves them considerable time and money—especially if a candidate lives out of town.   Don’t take these interviews lightly. It is important to prepare for a telephone interview just as you would do for a regular interview.   The employer will normally call or e-mail you in advance to set up an interview time. If possible, arrange for the interview to be held over a landline phone(座机), as it is more reliable than a mobile phone. Mae sure that children，pets and other sources of interruption will be out of the room. Keep a glass of water nearby.   Phone interviews can often last a half-hour to an hour and be sure to have your resume in front of you. Do your best to be personal, but don’t overdo it by, say, trying to tell a joke.