题目内容
Lesson 22 blank-filling 3-11CCA981 taxiway C is partially covered with snow and ice, a 1 airbus reproted 2
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Lesson 22 blank-filling 3-12P: Ground, CCA982, the 1 was broken during pushback, we are waiting for a 2C: CCA982, call me back when ready.
Lesson 22 blank-filling 3-13P: Ground, CCA982 we have just___1___taxiway C , ___2__appears to be ___3____, can you send a tug around?
要求学生分辨“b”和“p”属于条件反射的（）现象
一遭被蛇咬，十年怕井绳，这种现象属于（）
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