在Excel 2010中，“Delete”和“全部清除”命令的区别在于（）。 ["Delete删除单元格的内容，格式和批注","Delete仅能删除单元格的内容","清除命令可删除单元格的内容，格式或批注","清除命令仅能删除单元格的内容"]
我国最大的海域是（）。 ["东海","南海","渤海"]
宋江是下列哪部作品中的人物（）。 ["《隋唐演义》","《混唐后传》","《水浒传》","《说唐后传》"]
In securing a towing cable，consideration must be given to letting go in an emergency. The possible whip of towlines when released can be overcome by（）. ["increasing the shaft RPM prior to release","using a pelican hook for quick release","using preventers","using a short chain for the lead through the stern chock"]
液化天然气储罐一体化伺服液位计可以用来测量储罐的（） ["液位、温度和密度","液位、压力和温度","液位、密度和流量","液位、压力和流量"]
领导怎样制定目标？
