【单选题】商业智能(BI)能够利用信息技术将数据转化为业务人员能够读懂的有用信息,辅助决策,它的实现方式包括三个层次,即()。
【单选题】Sam read the thief's note. In this sntene, 'note' means_
【单选题】萌萌,2岁,因肺炎入院,遵医嘱需要链霉素IM,作为责任护士,你该怎样定位注射部位
【简答题】常用 的激光器主要有气体激光器、固体激光器、染料激光器、____和半导体激光器。
【单选题】Read the conversation and answer the questions. 1. What’s the relationship among Joe, Lucinda and Sam?
A.
Sam is the boss of Lucinda and Joe, and Lucinda and Joe are the lovers working in the same office.
B.
Joe is the boss of Lucinda and Sam, and Lucinda and Sam are the lovers working in the same office.
C.
Lucinda is the boss of Joe and Sam, and Joe and Sam are the lovers working in the same office.
【单选题】Sam read the thief's note. In this sentence, 'note'means__________.