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妊娠母兔怎样饲养?

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《纺织品与服装协议》取代了()。

A. 《短期棉纺织品贸易协议》
B. 《长期棉纺织品贸易协议》
C. 《多种纤维协议》

While loading cargo,a white trimming light on the starboard side comes on. This indicates that().

A. the vessel has a list of about 1` to starboard
B. the chutes should be directed to the starboard side
C. the chutes in No. 1 hold should be directed to the starboard side
D. a severe list to starboard has developed and all loading should cease

岩石地层单位可以分为()、()、()和()四级,其中()为最基本的单位。

机车乘务员在途中处理故障时要注意人身安全,尤其特别注意电气化区段人身安全。

A. 正确
B. 错误

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