船舶在航行中受强横风,为保向所采用的压舵角将随船速减小而______。
A. 增大
B. 减小
C. 保持不变
D. A,B,C都不对
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下列疾病中使中性粒细胞和单核细胞的调理、吞噬和杀伤能力受损的是
A. 慢性肉芽肿
B. 髓过氧化物酶缺乏症
C. G6PD缺乏症
D. Shwachman综合征
E. 类白血病
If you receive the signal over radiotelephone of Romeo Papa Tango while using the International Code of Signals, you should ______.
A. report to the caller
B. contimue since he received your last transmission
C. end the transmission
D. repeat your last transmission
企业一年内将要偿还的长期借款,应列入资产负债表中“长期借款”项目。()
In a motor vessel, the air quantity which the engine room need is_______ of the requirements of the engines.
A. less than 25-50%
B. more than 125-150%
C. more than 25-50%
D. less than 125-150%