题目内容

简述养兔业的特点。

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《水浒传》怎样揭示了当时的社会矛盾?

()是组织管理精神世界中最核心、最本质的东西。

A vessel may exhibit lights other than those prescribed by the Rules as long as the additional lights().

A. are not the same color as either side light
B. have a lesser range of visibility than the prescribed lights
C. do not impair the visibility or distinctive character of the prescribed lights
D. All of the above

假如某孕妇在妊娠不同时期测定其体内孕酮的值做以比较,下面哪个时期的值最高()

A. 孕24周
B. 孕6周
C. 孕20周
D. 孕末期
E. 孕12周

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