皮皮学，免费搜题
登录
搜题
【单选题】
在多方案决策中,如果各个投资方案的现金流量是独立的,其中方案的采用与否均不影响其他方案是否采用,则方案之间存在的关系为( )。A.
1
B.
2
C.
3
D.
4
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】足月产新生儿,因患吸入性肺炎送儿科抢救室抢救,护土抢救完后回病房,家属询问其相关情况,护士应该
A.
隐瞒病情
B.
夸大病情
C.
暂不回答
D.
客观介绍
E.
简要回答
【单选题】关于乱挡原因,下列说法错误的是:
A.
互锁装置失效:如拨叉轴、互锁销或互锁钢球磨损过甚
B.
变速杆下端弧形工作面磨损过大或拨叉轴上拨块的凹槽磨损过大
C.
变速杆球头定位销折断或球孔、球头磨损过于松旷
D.
自锁装置的钢球或凹槽磨损严重,自锁弹簧疲劳过软或折断
【单选题】What is true of learned words?
A.
They are learned from lips of our mother.
B.
Most people use these words in their daily conversation.
C.
Their meanings are known to common people.
D.
We learn these words from books, lectures or formal conversation.
【单选题】From the last paragraph, we can conclude that
A.
managers learned management skills from the family playroom.
B.
spouses learned negotiation skills from their siblings.
C.
studies on siblings are under the way.
D.
studies on siblings need thorough investigation.
【简答题】It can be learned from Paragraph 1 that [A] Science intends to simplify their peer-review process. [B] journals are strengthening their statistical checks. [C] few journals are blamed for mistakes in ...
【单选题】It can be learned from the passage that ______.
A.
air journeys are quite often far from comfortable
B.
air travelers usually enjoy luxury during flight
C.
air travelers usually enjoy upgraded conditions
D.
Airlines always provide good-in-flight entertainment
【简答题】It can be learned from the story that the family had ______ children.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
