试题与答案

牙菌斑中最厚的一层是() A.基底层 B.中间层 C.表层 D.浅层 E.深层

题型:单项选择题 B1型题

题目:

牙菌斑中最厚的一层是()

A.基底层

B.中间层

C.表层

D.浅层

E.深层

答案:

参考答案:B

解析:牙菌斑的基本结构从里到外共分为三层:表层又称为外层,其结构疏松,细菌组成复杂,变化较大,同时含有食物残渣、上皮细胞等;中间层是牙菌斑最厚的一层,可见由丝状菌、球菌、杆菌形成的栅栏状结构,是牙菌斑的主体;基底层是牙菌斑紧靠牙面的一层无细胞的均质性结构。

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IntroductionFrigate Limited is based in the country of Egdon. It imports electrical components from other countries and distributes them throughout the domestic market. The company was formed twenty years ago by Ron Frew, who now owns 80% of the shares. A further 10% of the company is owned by his wife and 5% each by his two daughters.Although he has never been in the navy, Ron is obsessed by ships, sailing and naval history. He is known to everyone as ‘The Commander’ and this is how he expects his employees to address him. He increasingly spends time on his own boat, an expensive motor cruiser, which is moored in the local harbour twenty minutes drive away. When he is not on holiday, Ron is always at work at 8.00 am in the morning to make sure that employees arrive on time and he is also there at 5.30 pm to ensure that they do not leave early. However, he spends large parts of the working day on his boat, although he can be contacted by mobile telephone. Employees who arrive late for work have to immediately explain the circumstances to Ron. If he feels that the explanation is unacceptable then he makes an appropriate deduction from their wages. Wages, like all costs in the company, are closely monitored by Ron.Employees, customers and suppliersFrigate currently has 25 employees primarily undertaking sales, warehousing, accounts and administration. Although employees are nominally allocated to one role, they are required to work anywhere in the company as required by Ron. They are also expected to help Ron in personal tasks, such as booking holidays for his family, fi lling in his personal tax returns and organising social events.Egdon has laws concerning minimum wages and holidays. All employees at Frigate Ltd are only given the minimum holiday allocation. They have to use this allocation not only for holidays but also for events such as visiting the doctor, attending funerals and dealing with domestic problems and emergencies. Ron is particularly infl exible about holidays and work hours. He has even turned down requests for unpaid leave. In contrast, Ron is often away from work for long periods, sailing in various parts of the world.Ron is increasingly critical of suppliers (‘trying to sell me inferior quality goods for higher prices’), customers (‘moaning about prices and paying later and later’) and society in general (‘a period working in the navy would do everyone good’). He has also been in dispute with the tax authority who he accused of squandering his ‘hard-earned’ money. An investigation by the tax authority led to him being fi ned for not disclosing the fact that signifi cant family expenditure (such as a holiday for his daughters overseas) had been declared as company expenditure.Company accountantIt was this action by the tax authority that prompted Ron to appoint Ann Li as company accountant. Ann had previously worked as an accountant in a number of public sector organisations, culminating in a role as a compliance offi cer in the tax authority itself. Ron felt that ‘recruiting someone like Ann should help keep the tax authorities happy. After all, she is one of them’.Ann was used to working in organisations which had formal organisational hierarchies, specialised roles and formal controls and systems. She tried to install such formal arrangements within Frigate. As she said to Ron ‘we cannot have everyone working as if they were just your personal assistants. We need structure, standardised processes and accountability’. Ron resisted her plans, at fi rst through delaying tactics and then through explicit opposition, tearing up her proposed organisational chart and budget in front of other employees. ‘I regret the day I ever made that appointment’, he said. After six months he terminated her contract. Ann returned to the tax authority as a tax inspector.Required:The cultural web allows the business analyst to explore ‘the way things are done around here’.

(b) Using appropriate organisation confi guration stereotypes identifi ed by Henry Mintzberg, explain how an understanding of organisation confi guration could have helped predict the failure of Ann Li’s proposed formalisation of structure, controls and processes at Frigate Ltd. (10 marks)

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题型:写作题

读写任务(共1题,满分25分)

阅读下面摘自China Daily的一则信息,然后按照要求写一篇150词左右的英语短文。

The Ministry of Education said on Monday that starting this spring, a system of recycling textbooks will be established in rural primary and secondary schools, which means some textbooks will be given to students by the schools free of charge at the start of a term and be returned at the end of the school term so that they can be used by other students.

The central government will set up a fund for the purchase of these textbooks, and the students will be required to keep the books in good order for their reuse by others.

It is a heartening move with two major benefits.

First, it will lighten the financial burden on government and families.  Textbook costs account for 53 percent of all the fees primary school students must pay and about 65 percent of those facing middle school students.

Second, using secondhand books is environmentally friendly because of the resources such as trees and energy that are saved. According to industry figures, producing one ton of texbook paper requires 20 trees aged between 20 to 40 years, 100 tons of water, 1.2 tons of coal and other materials and churns out 300 tons of polluted water.

【写作内容】

你刚刚阅读了上面有关教育部新举措的报道,请就此写一篇短文向China Daily投稿:

先以约30词概括短文的报道要点;

然后以120词左右表达你的观点;

(1) 谈谈你对此措施的看法;

(2) 阐述你认为要顺利落实这项措施必须考虑的因素

【写作要求】

可以使用实例或其它论述方法支持你的论点,也可以参照阅读材料的内容,但不得直接引用原文中的句子;

文中不能出现真实姓名和学校的名称。

【评分标准】

概括准确、语言规范、内容合适、篇章连贯。

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