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船舶保安演习可以采用

A. 全方位或实况演习
B. 桌面模拟或讨论会
C. B均可
D. B均不可

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采用化学溶剂消毒食品容器时，要选择对操作人员身体（)的消毒剂。

A. 无伤害
B. 无大伤害
C. 伤害小
D. 伤害一般

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怀疑马患妊娠毒血症时，可采血静置20～？？30miri后观察血浆颜色变化来诊断。如确属该病，静置后的血浆颜色是？？

A. 鲜红色
B. 暗黄色奶油状
C. 紫红色
D. 暗红色
E. 黄红色

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妊娠中期，由胎盘产生的孕酮发挥维持妊娠作用的动物是（)

A. 马
B. 奶牛
C. 黄牛
D. 绵羊
E. 山羊

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Many vessels are provided with flume tanks，which also have a dump tank located under the flume tanks. In the event the ship is damaged，you could dump the flume tanks into the dump tank which would （).

A. Reduce the free surface effect and raise the KG
B. Not have any effect on free surface and raise the KG
C. Reduce the free surface effect and lower the KG
D. Not have any effect on free surface and lower the KG

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船舶保安演习可以采用

A. 全方位或实况演习 B. 桌面模拟或讨论会 C. B均可 D. B均不可

采用化学溶剂消毒食品容器时，要选择对操作人员身体（)的消毒剂。

怀疑马患妊娠毒血症时，可采血静置20～？？30miri后观察血浆颜色变化来诊断。如确属该病，静置后的血浆颜色是？？

妊娠中期，由胎盘产生的孕酮发挥维持妊娠作用的动物是（)

Many vessels are provided with flume tanks，which also have a dump tank located under the flume tanks. In the event the ship is damaged，you could dump the flume tanks into the dump tank which would （).

A. 全方位或实况演习
B. 桌面模拟或讨论会
C. B均可
D. B均不可