题目内容
Our plane will ________ and all the passengers please ________ your mobile phones.
[ ]
A.take off, turn off
B.turn off, take off
C.take off, take off
D.turn off ,turn off
答案:A
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题目内容
Our plane will ________ and all the passengers please ________ your mobile phones.
A.take off, turn off
B.turn off, take off
C.take off, take off
D.turn off ,turn off