【多选题】关于病毒学检验中标本采集、处理与运送正确的是
D.
暂时不能检查或分离培养时,应将标本放入冻存液
E.
暂时不能检查或分离培养时,应将标本存放在-20℃冰箱
【单选题】用于病毒分离培养的标本的采集和运送,不正确的方法是
【简答题】恒温恒压下,反应自发性的热力学判据是 。
【单选题】下面对元音-i[ι]描述正确的是( )。
【单选题】下面描述的分别是哪个元音? (1)舌面前、低、不圆唇元音(2)舌面前、高、不圆唇元音(3)舌面后、高、圆唇元音(4)舌面央、低、不圆唇元音1[A] 2[i] 3[a] 4[u]
【单选题】Why did the owner of the shop put the book in a comer?
A.
He put it there in case anyone was persuaded to buy it.
B.
He put it there in case anyone was inclined to buy it.
C.
He put it there in case anyone was attracted to buy it.
D.
He put it there in case anyone was fascinated to buy it.