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The security regulations of Manchester Airport are not changed from time to time.
The security regulations of Manchester Airport are not changed from time to time.
A.正确
B.错误
正确答案：错误
标签：
高职英语
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每个人都有表达自己意见的权利 (entitle)。Everyone is（）to his opinion.
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Each airline has its own policy regarding the amount of hand luggage allowed on its aircraft.