病毒的传播媒介主要为血液传播()
A.脊髓灰质炎病毒
B.流行性乙型脑炎病毒
C.疱疹病毒
D.乙肝病毒
E.柯萨奇病毒
参考答案:D
( )is a collection of data sets, which is so large and complex that it becomes difficult to process using on-hand database management tools or traditional data processing applications.
A. Big data
B. Cluster
C. Parallel computing
D. Data warehouse
第二类精神药品零售企业违反规定销售第二类精神药品,逾期不改正的,可处()
A.违法销售药品货值金额2倍~5倍的罚款
B.5万元~10万元的罚款
C.5000元~2万元的罚款
D.5000元~1万元罚款