• 2022-05-31
    词汇与结构 Roughly, these ranges can be grouped in three categories: low-speed flight, _____ flight, and high-speed flight.
  • cruising

    内容

    • 0

      Direct flight is also called nonstop flight.

    • 1

      The innovation of jet flight had made the world seem smaller. A: speed B: improvement C: shortening D: introduction

    • 2

      The innovation of jet flight had made the world seem smaller. A: speed B: reformation C: shortening D: application

    • 3

      词汇与结构 The aircraft take advantage of aerodynamic _________ to travel through the air by means of primary and secondary flight control surfaces which are operated by flight controls in the cockpit.

    • 4

      词汇与结构The flight deck temperature is controlled manually by setting the flight deck temperature ______ to the manual mode. A: select B: selector C: selection D: selective