寿山石雕在1500年前就已问世,南朝墓葬中出土的寿山石雕“卧猪”形象逼真,雕工简朴。
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气象灾害应急预案启动后,()应当组织开展地质灾害监测、预防工作。
A. 气象主管部门
B. 农业主管部门
C. 卫生主管部门
D. 国土资源部门
You are underway and approaching a bend in the channel where vessels approaching from the opposite direction cannot be seen.You should sound().
A. one blast,4 to 6 seconds in duration
B. three blasts,4 to 6 seconds in duration
C. one continuous blast until you are able to see around the bend
D. one blast,8 to 10 seconds in duratio
对包修包换包退的大件商品,消费者要求经营者修理更换退货的,经营者()运输等合理费用
A. 应当承担
B. 不应当承担
C. 和消费者共同承担
D. 协商解决