【多选题】为什么说艾滋病是能够预防的?()
A.
艾滋病病毒的传播途径非常明确,通过血液传播、性传播和母婴传播
C.
艾滋病病毒不通过空气、食物、水等一般性日常生活接触传播,也不能通过蚊虫叮咬传播
【判断题】离合器的装配技术要求是在接合和分开时动作要灵敏,能传递足够的扭矩,工作要平稳
【单选题】—What’re _____ favorite animals? —My favorite animals are dogs.
【简答题】My Favorite Sweater My favorite sweater grew too small. I loved that sweater best of all. My grandma made it when I was three. She made that sweater just for me. I picked the yarn(纱线), a special blue....
【单选题】下列关于艾滋病病毒的传播途径,错误的是()
C.
共用受艾滋病病毒污染的针管、针头或其他边缘锐利的器具
【单选题】Social studies is one of _____. [ ]
【单选题】下列传播途径不属于艾滋病毒的传播途径的是?