甲藻引起的中毒的原因是什么？
为了系统安全，Windows XP只支持NTFS文件格式。
企业在确定使命时，应尽量按照（）的需求来确定。 ["消费者","企业","企业员工","社会责任"]
（）the Charterer is also the shipper，the bill of lading is usually only a receipt for the goods and a document of title. ["Which","There","Where","While"]
属于哈迪-温伯格定律的条件是哪个？（） ["个体数目较多","个体间的交配是随机的","有频繁的突变发生","有广泛的迁移"]
引入架日常检修的内容有哪些？
