• 2022-06-05
    Airport security refers to the techiniques and methods used in _____ the airports and aircraft from crime.
    A: producing
    B: protecting
    C: protruding
    D: providing
  • B

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      The security regulations of Manchester Airport are not changed from time to time.

    • 1

      What is the main idea of the text A: Society is to blame for the rising crime. B: All the criminals arc to be sympathized. C: Crime defenders have done a lot for criminals. D: Severe punishment should be used to prevent crime.

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      In aviation, pushback is an airport procedure during which an aircraft is pushed backward away from an airport gate by _____ power. A: own B: internal C: external D: internet

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      Airports can be classified into the following types: _______. A: A. commercial airport B: B. military airport C: C. general airport D: D. All above

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      An airport is a transportation center used for the landing and _______ of aircraft, and it provides transportation both for people and freight. A: taking off B: taken off C: takeoff D: take off