Lesson 16 T or F-3[音频]SIA is told to vacate the runway via first exit on his right and contact Ground on 121.7 ( )
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Lesson 16 T or F-4[音频]CCA908 is instructed to go back to bay 212 by taking first right and taxiway T ( )
A. 对
B. 错
Lesson 16 T or F-5[音频]CCA134 is ordered to stop taxi because there is an unserviceable aircraft ahead. ( )
A. 对
B. 错
“当你排除了不可能的情况后,其他的情况,尽管多么不可能,却一定是可能的”这描述的是哪种证明方法?()
A. 直言证法
B. 归纳法
C. 选言证法
D. 反证法
选言推理不是否定肯定式推理。()
A. 对
B. 错