【判断题】连续毛细血管的内皮细胞连续,由紧密连接封闭细胞间隙,基膜完整,胞质内有大量吞饮小泡;分布于结缔组织、肌组织、中枢神经系统、胸腺和肺等处;以吞饮小泡方式在血液和组织液之间进行物质交换。
【单选题】How many dish naming methods are mentioned in the lecture?
【简答题】How many security methods are mentioned in this passage?
【单选题】how many “blend”methods according to text?