微型计算机（PC机）的文件系统采用（）结构。
监督权作为公民的一项基本权利，具体包括（） 批评建议权。 申诉权。 控告权。 检举权。 取得赔偿权。
受理司法调查业务范围包括对有关出入境检验检疫业务的（）等工作。 咨询。 调查。 鉴定。 以上都是。
In the Northern Hemisphere you are caught in the dangerous semicircle of a storm with plenty of sea room available. The best course of action is to bring the wind on the（）. port quarter and make as much headway as possible。 starboard quarter and make as much headway as possible。 starboard bow and make as much headway as possible。 port bow and make as much headway as possible。
默认打印机的数量应该是（）个。
含磷洗衣粉使水中含磷量增加，而造成下列哪些现象发生？（）
