试卷代号：1359
国家开放大学2 0 1 9年秋季学期期末统一考试
高级英语写作试题
2020年1月
注意事项
一、将你的学号、姓名及分校（工作站）名称填写在答题纸的规定栏内。

考试结束后，把试卷和答题纸放在桌上。

试卷和答题纸均不得带出考场。

监考人收完考卷和答题纸后才可离开考场。

二、仔细阅读题目的说明，并按题目要求答题。

答案一定要写在答题纸的指定位置上，写在试卷上的答案无效。

三、用蓝、黑圆珠笔或钢笔答题，使用铅笔答题无效。

Information for the examinees:
●This examination consists of 3 parts. They are:
Part l:Vocabulary and Structure [10 points]
Part 2:Paragraph Organization and Development [40 points]
Part 3:Writing an Essay [50 points]
●The total marks for this examination are 100 points. Timeallowed for completing this examination is 90 minutes.
●There will be no extra time to transfer answers to the AnswerSheet; therefore, you should write ALL your answers on theAnswer Sheet as you do each task
Part I Vocabulary and Structure [10 points]
Questions l-5 are based on the following task.
Choose the appropriate words or expressions from the box to complete the following paragraph.
There are THREE extra choices that you don ' t need. Write your answer on the Answer Sheet.
for"dwarf," nano is a one-billionth unit of measurement. (2)______a nanometer is abillionth of a meter, and a virus is nearly 100 nanometers across. Nanotechnology is theterm (3)______describe a wide array of theoretical and experimental approaches toengineering tiny machines: everything from making smaller microchips. to envisioningmolecular robots that could swim through our bloodstream and fight disease. People workingin the field of nanotechnology today are divided between two disciplines : those working fromthe "bottom up," mostly chemists attempting to create structure by connecting molecules;(4)______those working from the "top down", engineers taking existing devices, (5) ______transistors , and making them smaller. Part 2 Paragraph Organization and Development [40 points]。