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药学保健

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比较小区表和路测数据中相同CGI（MCC、MNC、LAC、CI）小区的（）参数是否一致。如果这两个参数中有一个参数不一致，则小区存在异常。

A. C/I
B. TA
C. UARFCN
D. CPI

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理论联系实际原则

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Fire protection and manning regulations for towing vessels state that the Master or person in charge must ensure that all crew members who have not participated in the drills or received the safety orientation（）.

A. receive a safety orientation or view a videotape before the vessel gets underway
B. view a videotape on safety procedures within 48 hours of reporting for duty
C. receive a safety orientation within 24 hours of reporting for duty
D. none of the above

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食品酿造生产中，选择菌种应遵循什么原则？

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