The Experimental Lighthouse-buoy has no navigational significance and may be removed at will.The above sentence means().
A. It's of no use for navigation and would be removed with notice
B. It's useful in navigation and may be removed without notice
C. It's helpless in navigation and may be removed without notice
D. It's helpful in navigation and may be removed without notice
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违规套现的交易特征主要表现在下列哪些方面()
A. 高交易集中度
B. 高额度使用率
C. 异常还款
D. 额度快速使用
一个国家的GNP或GDP高,用于购买工业品的比例就大。
A. 正确
B. 错误
注塑设备运行时液压油管突然断裂,液压油喷出易对人员造成烫伤。
A. 正确
B. 错误
男性,35岁,左侧结核性脓肾,右侧肾积水,膀胱挛缩,BUN21mmol/L,Hb80g/L,最适宜的处理为()
A. 左脓肾切除术
B. 抗结核药物治疗
C. 膀胱扩大术
D. 中药治疗
E. 抗结核治疗同时行右肾造瘘术