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【多选题】
经济规律的客观性说明（ ）。A.
人们不能违反经济规律
B.
人们可以创造经济规律
C.
人们可以认识经济规律
D.
人们可以运用经济规律
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】《招标投标法》规定，招标代理机构( )职责将直接影响到招标的质量和招标的成败。
A.
招标方案拟订的优劣
B.
招标文件编制的优劣
C.
资格预审文件编制的优劣
D.
投标人资格审查的好坏
【单选题】How do you determine the weight of the vessel that is supported by the ground when a vessel has run aground? ______.
A.
This requires extensive calculation and is usually performed only by a naval architect not by a ship's officer
B.
Determine the point where aground and the draft at that point，then calculate it using the grounding formula
C.
Use the hydrostatic tables and enter with the mean draft before grounding and the mean draft after grounding
D.
Use the inclining experiment formula and substitute the change of trim for the angle of list
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