Few airlines want to impose a total ban on their passengers using electronic devices because __________.
举一反三
- Few airlines want to impose a total ban on their passengers using electronic devices because______. A: they don't believe there is such a danger as radio interference B: the harmful effect of electromagnetic interference is yet to be proved C: most passengers refuse to take a plane which bans the use of radio and cassette players D: they have other effective safety measures to fall back on
- Railways and airlines want to win passengers from each other.
- We _f____ you from using the electronic devices during the flight.(禁止)
- 中国大学MOOC: Passengers are required to turn off all electronic and __________(数码的) devices during a flight journey.
- In the analysis of the various types of electronic circuits, the circuits using solid-state devices are presented first, ____ a shorter explanation of circuits using electron tubes is presented.