天谴说体现了统治阶级自我调节的愿望，并非是其在政治上成熟的表现。
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施工项目的安全检查应由（）组织，定期检查。
A. 业主
B. 建设单位
C. 项目经
D. 部门经理
You are on an ice-reinforced vessel about to enter packice. You should（）.
A. enter the pack on the windward side where there is a well defined ice edge
B. trim to an even keel or slightly down by the bow to take maximum benefit of the ice reinforcement
C. take maximum advantage of coastal leads caused by offshore winds
D. look for areas of rotten ice and enter perpendicular to the ice edge
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