单项选择题
A.3 B.4 C.5 D.6
A.7 B.9 C.5 D.8
A.“No exit,Go that way!” B.“Come this way!Jump!Seated!” C.“Come this way! Inflate your vest!Stepintoraft!” D.“Come this way! Inflate your vest!Jump!”
A.陆地撤离:离开飞机至少200米的上风侧; B.水上撤离:离开飞机至少150米的下风侧; C.避开水面油污和飞机下沉的漩涡区; D.全部都对。
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