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【单选题】
S1:M.V. Blue Whale, Bridge to Mate. Swing out Lifeboat No.1 and report. Over.S2:M M.V. Blue Whale, Mat to Bridge. Lifeboat No.1 swung out, Sir.S1:M.V. Blue Whale, Bridge to Mate. Lower Lifeboad No.1 alongside the embarkation deck and report. Over.S2:M.V. Blue Whale, Mate to Bridge. Lifeboat No.1 is alongside the embarkation deck, Sir.S1:M.V. Blue Whale, Bridge to Mate. Enter the lifeboad via ladders. Over.S2:M.V. Blue Whale, Mate to Bridge. Lifeboad No.1 entered. Over.S1:M.V. Blue Whale, Brige to Mate. Inform coast radio stations of the number of crewmembers in each lifeboat and report. Over.S2:M.V. Blue Whale, Mate to Bridge. Coast radio stations informed. Over.S1:M.V. Blue Whale, Bridge to Mate. Stand clear of the vessel and report. Over.S2:M.V. Blue Whale, Mate to Brideg. Lifeboat No.1 standing clear of the vessel now. Over. Q3:What shall be in formed of to the coast radio station?A.
The number of lifeboats launched.
B.
The number of liferafts launched.
C.
The number of persons in each lifeboat.
D.
The number of persons in each lifeboat.
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【单选题】某产妇,因足月临产入院。该产妇身材娇小,骨盆狭窄,经试产无法顺利分娩。产妇请求医生采用剖宫产手术,医生也认为行剖宫产手术较为理想。但产妇丈夫因担心妻子生个女儿,一直躲着医生不肯签字。此时该如何处理是正确的
A.
一定要想办法让产妇丈夫签字
B.
最终产妇丈夫未签字，则寻求产妇其他近亲属签字
C.
最终产妇丈夫未签字，则寻求医院领导签字
D.
最终产妇丈夫未签字，则让产妇继续尝试自然分娩
E.
无需产妇丈夫签字，产妇本人签字即可
【简答题】在设计带条件宏时，对于连续重复的条件，可以用【 】符号来代替重复条件。
【简答题】数据库可以分为四大类: , , , 。