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lesson 21 短听力:听一遍录音,选择最佳答案

A. It will turn left to resume its own navigation .
B. It will resume its own navigation after left turn.
C. It will offset its path to encounter CBs.
D. It is expected to meet CBs on its original route.

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lesson 21 短听力:听一遍录音,选择最佳答案。

A. Forbidden area
B. Helicopter training area
C. Thunderstorm area
D. Permitted area

lesson 21 短听力:听一遍录音,选择最佳答案。

A. 20 degrees right
B. due to weather
C. due to traffic
D. 30 degrees left

lesson 21 短听力:听一遍录音,选择最佳答案。

A. Due to turbulence and icing.
B. Due to moderate turbulence.
C. Due to weight.
Due to spacing.

lesson 21 短听力:听一遍录音,选择最佳答案。

At FL 360 or below.
B. Ahead and above FL 380.
C. Request descent to FL 360.
D. Ahead and below FL 380.

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