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  3. Certain portable electronic devices(PEDs)may interfere with aircraft navigati

Certain portable electronic devices(PEDs)may interfere with aircraft navigati

游客2023-09-20  53
问题    Certain portable electronic devices(PEDs)may interfere with aircraft navigational equipment. PED use is permitted while on the ground when the boarding door is open, and in flight when advised by crew members. About 10 minutes before departure, passengers will be asked to turn off computers, cell phones and other PEDs. The following PEDs are approved for use during the flight time:
   - Personal Computers
   - Handheld computer games
   - Personal stereo and video devices
   Medical devices are permitted at all times while TVs. radios, two-way radios, remote-control devices and some other electronic devices are not permitted. Due to safety concerns, the crew may at any time request that PEDs be turned off.
   Cell phones may be used only in the following instances:
   - When the aircraft is at the gate and the boarding door is open.
   - When the aircraft is on the ground away from the gate and the captain has approved their use. [br] What are passengers asked to do about 10 minutes before departure? Turn off their computers, ______and other PEDs.
选项
答案 cell phones
解析 本题考查飞机起飞前10分钟乘客们被要求做的事情。根据线索词about 10 minutes before departure．Turn off their computers和other PEDs定位到原文第一段第三句。本题比较简单，定位词较多，题干也基本使用原文的语句，稍加对比就可确定答案为cell phones。
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