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武术中的“百兵之首”是()。

()决定着音乐结构的严谨性。

A. 段落层次
B. 情绪布局
C. 微观结构
D. 骨干结构

In which case would you use a FULL OUTER JOIN? ()

A. Both tables have NULL values.
B. You want all unmatched data from one table.
C. You want all matched data from both tables.
D. You want all unmatched data from both tables.
E. One of the tables has more data than the other.
F. You want all matched and unmatched data from only one table.

工程建设定额按生产要素分类可以分为()。

A. 施工定额、预算定额和概算定额
B. 建筑工程定额、安装工程定额和其他专业定额
C. 劳动消耗定额、机械消耗定额和材料消耗定额
D. 投资估算指标、概算指标和预算定额

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