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【单选题】
、求方案乙所需化验次数为2次的概率
A.
1/5
B.
2/5
C.
1/2
D.
3/5
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参考答案:
举一反三
哪些选项属于旅游企业的各项业务成本的范围?( )
A.
旅游企业财务费用
B.
旅游企业管理费用
C.
旅游企业营业成本
D.
旅游企业营业费用
组团外联收入包括哪些( )
A.
住房费
B.
导游费
C.
用餐费
D.
交通费
旅游企业以无形资产投资有两种情况,包括( )
A.
按转让无形资产处理
B.
以使用权投资
C.
作为资本公积金处理
D.
以所有权投资
非制造费用包括( )
A.
管理成本
B.
维修成本
C.
财务成本
D.
销售成本
仓储环节的日常控制主要应做好( )
A.
保质期控制,及时将这方面信息反馈到生产部门,以利于及时消化存放时间较长的原料
B.
分类存放,防止原料串味、变潮,影响质量
C.
合理码放,贯彻物流先进先出原则
D.
安全保证,防止原料存放中的不安全事故的发生,减少损失和浪费。
旅游企业向国家缴纳的税金主要有( )
A.
个人所得税
B.
销售税
C.
所得税
D.
纳入管理费用的税金
反映企业盈利获利情况的财务指标主要有( )
A.
投资报酬率
B.
营业毛利率
C.
营业毛利率
D.
净资产收益率
以下哪一项不属于新产品定价策略( )
A.
渗透定价策略
B.
折扣定价策略
C.
转移定价策略
D.
撇脂定价策略
下列哪一项属于税收筹划技术( )
A.
分割技术
B.
扣除技术
C.
减免税技术
D.
抵免技术
哪些成本对餐饮部经理来说是可控成本( )
A.
营销费用
B.
原材料成本
C.
固定资产折旧费
D.
人工成本
旅行社成本费用控制的方法主要有:( )
A.
降低销售费用
B.
建立成本控制信息系统
C.
实行责任成本制度
D.
进行重点控制
能提供信用卡结算的是( )酒店?
A.
一星级酒店
B.
四星级酒店
C.
三星级酒店
D.
二星级酒店
利润考核的指标有哪些?( )
A.
利润额
B.
总资产利润率
C.
流动资产利润率
D.
人均利润额
______是带有目的性、自觉性的想象。( )
A.
随意想象
B.
无意想象
C.
自觉想象
D.
有意想象
从消费内容上来看,旅游消费包含______。( )
A.
物质消费
B.
产品消费
C.
服务消费
D.
精神消费
在集体主义的文化里的人可能会强调以下哪些价值观:______。( )
A.
个性化和独立被认为是最高的价值观
B.
强调独立而不是相互依存
C.
社会的规则和责任是由群内人所制定
D.
群内人的意见、需要和目标比个人的更加重要
心理学家伯恩的个性结构理论认为,个性由______组成。( )
A.
父母自我状态
B.
个人自我状态
C.
儿童自我状态
D.
成人自我状态
相关题目:
【单选题】How to engage in other people’s discussion in a seminar when you are not fully prepared?
A.
Follow the lecture closely and look for opportunities to ask relevant questions.
B.
Pretend you’re fully prepared and listen carefully
C.
Ask people around for help
D.
Record all the lecture and learn it later by yourself
【单选题】The baby carrying the DNA of three parents is an experimental specimen, aiming at ______.
A.
having more babies
B.
having babies with genetic modification
C.
eliminating genetic diseases in newborns
D.
innovating in the field of life science
【单选题】B-trees are 树结构上的特点是:
A.
short and chubby, with each node having at most two children矮胖,每个节点至多两个孩子
B.
short and chubby, with each node having potentially many children矮胖,每个节点可有多于两个孩子
C.
tall and slim, with each node having at most two children瘦高,每个节点至多两个孩子
D.
tall and slim, with each node having potentially many children瘦高,每个节点可有多于两个孩子
【单选题】B-trees have small height so as to B树的层数少有助于:
A.
reduce the number of I/O operations 减少I/O次数
B.
reduce the time consumption for a single I/O 减少每次I/O的时间
C.
reduce the asymptotic time complexity for seaching 降低查找的渐进时间复杂度
D.
reduce the storage requirement 节省存储空间
【单选题】In the Academic Writing part, Alex discussed with Ruoqi on academic skills, such as ______.
A.
plagiarism, paraphrasing and summarizing
B.
plagiarism, paraphrasing and synthesizing
C.
how to avoid plagiarism, paraphrase and summarize
D.
how to avoid plagiarism, paraphrase and synthesize
【多选题】运动休闲可以( )。
A.
减轻医疗负担
B.
增强抵抗力
C.
减少疾病
D.
促进心理健康
E.
缓解精神压力
【单选题】Through the group discussion between ______ , we figured out the differences between adolescence and adulthood.
A.
Abbas, Zuowan and Jialin
B.
Billy, Xuanhui and Jialin
C.
Abbas, Xuanhui and Jialin
D.
Billy, Xuanhui and Zixiao
【单选题】下面说法正确的是
A.
FileWriter类是Writer类的子类
B.
FileWriter类是OutputStreamWriter类的子类
C.
FileWriter类是FileOutputStream类的子类
D.
Wirter类是OutputStreamWriter类的子类
【单选题】What's the return value for a failed search in a B-tree of order 4?B树查找算法若最终失败,返回值为:
A.
None
B.
NULL
C.
A pointer to the last examined node 指向最后一个所查找节点的指针
D.
A pointer to the root 指向根节点的指针
【单选题】Which of the following is NOT the reason why she does not like to take photos with the camera?
A.
It was easy to break
B.
It was too heavy
C.
it is easy to get stolen
D.
it is too expensive
【单选题】What “eat earth” means?
A.
Having to spend less after spending a lot during the shopping festival.
B.
Living a luxurious life after earning a lot of money.
C.
Having failed to live a modest life.
D.
Living a luxurious life.
【单选题】Popular novels can be adapted and made into ____; ____ and _____.
A.
films; television programs; video games
B.
cartoons; dramas; games
C.
websites; televisions; audio programs
D.
films; cartoons; games
【单选题】下面说法中错误的是
A.
FileReader类是Reader类的间接子类
B.
InputStreamReader类是Reader类的子类
C.
BufferedReader类可以读取一行
D.
BufferedReader的readLine()函数,如果没有数据时会返回0
【单选题】What's the 'overflow' for a B-tree?B树的上溢是指:
A.
The property of a B-tree is violated due to removing a key 删除关键码后违反了B树的性质
B.
The property of a B-tree is violated due to inserting a key 插入新的关键码后违反了B树的性质
C.
The property of a B-tree is violated due to a split 分裂后违反了B树的性质
D.
A B-tree becomes too high B树的高度过高
【单选题】设随机变量服从区间(0,2)上的均匀分布,则$Y=X^{2}$在(0,4)上的密度函数为()
A.
$\frac{1}{3\sqrt{y}}$
B.
$\frac{1}{\sqrt{y}}$
C.
$\frac{1}{2\sqrt{y}}$
D.
$\frac{1}{4\sqrt{y}}$
【单选题】Which consequence follows as a B-tree becomes higher?B树高度的增加一定伴随着:
A.
Each node has a larger number of keys 每个节点所存放的关键码数量增加
B.
Each node has a smaller number of keys 每个节点所存放的关键码数量减少
C.
Splitting to the root 分裂到根
D.
Splitting to the leaves 分裂到叶
【多选题】Gardening is ______.
A.
a great daily exercise
B.
a great way to keep your lawn beautiful
C.
a great way to keep you healthy
D.
landscape painting
【单选题】Choose the most appropriate answer by completing the sentences below or answering the questions.1. Why is Billy a bit disappointed about the film?
A.
The quality of the film is comparable with the novel itself.
B.
The movie is unbelievable, for the plot is not true to the novel.
C.
The stories producers and directors tell are unbelievable.
D.
While adapting the original novels into films, producer exaggerated too much.
【单选题】The differences between the original novel and their adapted film depend on _______, _______ and _______.
A.
writers; actors; audience
B.
writers; actors; producers
C.
directors; actors; audience
D.
directors; producers; audience
【单选题】The underflow of a B-tree happens whenB树的下溢发生于:
A.
the height of the tree decreases B树高度减少
B.
the property of the B-tree is violated due to inserting a key 插入关键码后违反了B树的性质
C.
the property of the B-tree is violated due to deleting a key 删除关键码后违反了B树的性质
D.
inserting a key to a leaf node 在叶节点插入关键码
【单选题】The height of a B-tree decreases only whenB树高度的减少只会发生于
A.
merging two children of the root 根节点的两个孩子合并
B.
removing the root 根节点被删除
C.
rotating the root 根节点发生旋转
D.
there are multiple keys in the root 根节点有多个关键码
【单选题】Why do Amanda and Zheyu feel very down today?
A.
They are worried about homework.
B.
They are worried about exams.
C.
They are worried about interviews.
【多选题】以下哪种说法是正确的——
A.
人生观是对人生目的、意义的根本看法
B.
世界观是人生观重要组成部分
C.
价值观是人生哲学的核心,是人与人之间对于人生价值的不同看法
D.
哲学只是关于世界观的学问
【单选题】What does “be apt to do something” mean?
A.
be more likely to do something
B.
be angry to something
C.
be happy to do something
D.
be taught to do something
【多选题】A node in a red-balck tree could be红黑树节点的颜色有
A.
red 红
B.
black 黑
C.
yellow 黄
D.
blue 蓝
E.
green 绿
F.
purple 紫
【多选题】被称为中国新四大发明的有哪些?
A.
网络购物
B.
支付宝
C.
高铁
D.
抖音
E.
拼多多
F.
共享单车
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