题目内容
Lesson 20 单词连线Match the following words with its Chinese
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A dual lane slide is capable of ______ a greater number of people quickly in an evacuation.
Slides and rafts can be ______ from the girt bar, usually by a two or three step procedures.
Once the slide is separated, the slide remains ______ to the aircraft by a mooring line.
Before engine startup, all the aircraft doors are placed into the ______ or automatic mode by the cabin crew.
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