题目内容

无氧呼吸中呼吸链末端的氢受体是()。

A. 氧化型无机化合物
B. 还原型有机化合物
C. 某些有机化合物
D. 氧化型无机化合物和少数有机化合物

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求两个数中的最大数(1)maxVal(a,b):(2) a(3)b(4)a(5)b

Which of the following frequencies have not been designated for on-scene communications in the Global Maritime Distress and Safety System?

A. VHF-Channel 16 on 156.8MHz
B. MF radiotelephony on 2182kHz
C. NBDP on 2182.0kHz
D. VHF-Channel 16 on 156.8MHz and MF radiotelephony on 2182kHz

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How is ship to shore transmission of a distress priority message in most SESs initiated?

A. By provision of a distress button，，.
By including the priority code in the preamble of the Telex message.
C. By including the priority code in the dialed number in voice communications.
D. By initial voice contact with the Rescue Coordination Center

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Information is grouped by subject on NAVTEX broadcast and each subject group is allocated a _________ B2.

A. transmitter identification
B. message numbering
C. subject indicator character
D. ZCZC format

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无氧呼吸中呼吸链末端的氢受体是()。

A. 氧化型无机化合物 B. 还原型有机化合物 C. 某些有机化合物 D. 氧化型无机化合物和少数有机化合物

求两个数中的最大数(1)maxVal(a,b):(2) a(3)b(4)a(5)b

Which of the following frequencies have not been designated for on-scene communications in the Global Maritime Distress and Safety System?

How is ship to shore transmission of a distress priority message in most SESs initiated?

Information is grouped by subject on NAVTEX broadcast and each subject group is allocated a _________ B2.

A. 氧化型无机化合物
B. 还原型有机化合物
C. 某些有机化合物
D. 氧化型无机化合物和少数有机化合物