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【单选题】
患者 , 女性 ,32 岁。停经 48 天 , 阴道少量出血 3 天。 2 小时前突感下腹部撕裂样疼痛 , 伴恶心、呕吐及明显肛门坠胀感 , 血压 55 / 45mmHg。妇科检查 : 宫颈抬举罗显 , 子宫呈漂浮感。该病人最可能的诊断A.
先兆流产
B.
稽留流产
C.
异位妊娠
D.
卵巢囊肿扭转
E.
难免流产
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皮皮学刷刷变学霸
举一反三
【单选题】A segregated ballast system is a system where （）.
A.
all ballast is processed through the oily water separator
B.
ballast is taken on and discharged through a separate main deck riser
C.
ballast and cargo tanks are separated by cofferdams
D.
all ballast lines, tanks, and pumps are independent of those used for oil
【单选题】( ) 1. Our workshop was equipped with new _________.
A.
equipments
B.
equipment
C.
equippments
D.
equip
【单选题】The ballast pump is in good order. 02010491
A.
The ballast pump is out of order.
B.
The ballast pump work well.
C.
There is something wrong with the ballast pump.
D.
The ballast pump dose not run smoothly.
【单选题】A segregated ballast system is a system where
A.
all ballast is processed through the oily water separator
B.
ballast is taken on and discharged through a separate main deck
C.
ballast and cargo tanks are separated by cofferdams
D.
all ballast lines, tanks, and pumps are independent of those used for oil
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