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【判断题】
VAN/CAN双网结构出现了“多网”的趋势,其中VAN网络又分为舒适VAN网和车身VAN网,车身网又分为车身网VAN1和车身网VAN2,其传输速率为62.5Kb/s的典型速率。A.
正确
B.
错误
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【单选题】听力原文：M: When does the plane take off? F: It has been arranged to take off at four fifteen but it's delayed thirty minutes. ● For questions 1-8 you will hear 8 short recordings. ● For each question, ma...
A.
4:25
B.
4:35
C.
4:45
【单选题】听力原文：M: When does the plane take off? F: It has been arranged to take off at four fifteen but it's delayed thirty minutes. •For questions 1-8 you will hear eight short recordings. •For each question m...
A.
B.
C.
【判断题】Disabled passengers must be seated in the same section ,includesthe forward, the aft and the mid part of the cabin.
A.
正确
B.
错误
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