On August 12, 1940 General Headquarter of German Air Force started to implement “”, thus the beginning of the British campaign.
A. Eagle Plan
B. Operation Sea Lion
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The Battle of Britain marked the first defeat of Hitler's military forces, with air superiority seen as the key to victory.
A. 对
B. 错
What happened to Rozier?
A. fell from the sky
B. flew successfully all the time
What else did he invent?
A. scooter
B. breathing apparatus
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