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题目内容
（伊犁师范-基础英语1）
What do we know about the black boxes from Air France Flight 447?
A . There is still a good chance of their beina recovered.
B . There is an urgent need for them to be restructured
c . They have stopoed sending homing sianals
D . They were destroyed somewhere near Brazil
A . There is still a good chance of their beina recovered.
B . There is an urgent need for them to be restructured
c . They have stopoed sending homing sianals
D . They were destroyed somewhere near Brazil
参考答案