1、国家公共英语（三级）笔试模拟试卷 293及答案与解析 Part A Directions: You will hear 10 short dialogues. For each dialogue, there is one question and four possible answers. Choose the correct answer A, B, C or D, and mark it in your test booklet. You will have 15 seconds to answer the question and you will hear each dialogu
2、e ONLY ONCE. 1 What does the woman mean? （ A） She figured the problem out in her head. （ B） She was ahead of the other students until today. （ C） She didnt think careful about the problem. （ D） She used her calculator to do the problem. 2 What does the man mean? （ A） He doesnt like museums. （ B） Hes
3、 tired of touring this museum. （ C） He thinks a hundred miles is too far to go for a tour. （ D） He is excited about going to the museum. 3 What does the man think Karen should do? （ A） Get a better doctor. （ B） Go to see a doctor. （ C） Try not to hurt her shoulder. （ D） Look carefully at her shoulde
4、r. 4 Which evenings is the library open? （ A） Monday, Wednesday, and Friday. （ B） Saturday and Sunday. （ C） Tuesday and Saturday. （ D） Tuesday and Thursday. 5 What are the speakers doing? （ A） Moving office furniture. （ B） Hanging a poster. （ C） Painting a room. （ D） Reading a news bulletin. 6 What
5、did the woman think about the man? （ A） He isnt a selfish man. （ B） Hes her loving son always thinking of her. （ C） Hes a helpful young man. （ D） Hes loved by others. 7 What are they going to do? （ A） Go abroad. （ B） Move to another place. （ C） Make a two-week long trip. （ D） Look for their next-doo
6、r neighbours house. 8 What will the woman probably do? （ A） Lock the computer lab later. （ B） Leave with the man. （ C） Buy a new lock for the computer lab. （ D） Show the man where the lab is. 9 What kind of job does the woman prefer? （ A） Any job with a high salary. （ B） An average job with a low sa
7、lary. （ C） A boring job with a high salary. （ D） An exciting job with an average salary. 10 How does the woman like the concert? （ A） She doesnt like the concert. （ B） She likes the concert. （ C） She cant make up her mind. （ D） She thinks the musicians are very good. 11 What is the main topic of the
8、 talk? （ A） Life in Norway during Viking(海盗 )times. （ B） Different ocean routes taken by the Vikings. （ C） Methods used in Viking navigation. （ D） The importance of migrating geese in Viking navigation. 12 What did the speaker talk about yesterday? （ A） The construction of Viking ships. （ B） Viking
9、use of the stars in navigation. （ C） Ingenuity and technology in 900 AD. （ D） Landmarks. 13 16 Why didnt the Vikings take the shortest route between Norway and Greenland? （ A） They followed the route of migrating birds instead. （ B） They wanted to avoid pack-ice. （ C） Along the longer route they cou
10、ld stop at islands. （ D） They followed the path of the stars instead. 14 How were whales helpful to the Vikings? （ A） Their feeding ground could be used by the Vikings as a landmark. （ B） They were a good source of food for the Vikings. （ C） The Vikings could follow their migratory route to find the
11、 landmark. （ D） They helped the Vikings find routes through the ice. Part A Directions: Read the following three texts. Answer the questions on each text by choosing A, B, C or D. Mark your answers on ANSWER SHEET 1. 14 Water problems in the future will become more intense and more complex. Our incr
12、easing population will tremendously increase urban wastes, primarily sewage. On the other hand, increasing demands for water will decrease substantially the amount of water available for diluting wastes. Rapidly expanding industries which involve more and more complex chemical processes will produce
13、 larger volumes of liquid wastes, and many of these will contain chemicals which are noxious. To feed our rapidly expanding population, agriculture will have to be intensified. This will involve ever-increasing quantities of agricultural chemicals. From this, it is apparent that drastic steps must b
14、e taken immediately to develop corrective measures for the pollution problem. There are two ways by which this pollution problem can be dwindled. The first relates to the treatment of wastes to decrease their pollution hazard. This involves the processing of solid wastes “prior to“disposal and the t
15、reatment of liquid wastes, or effluents, to permit the reuse of the water or minimize pollution upon final disposal. A second approach is to develop an economic use for all or a part of the wastes. Farm manure is spread in fields as a nutrient or organic supplement. Effluents from sewage disposal pl
16、ants are used in some areas both for irrigation and for the nutrients contained. Effluents from other processing plants may also be used as a supplemental source of water. Many industries, such as meat and poultry processing plants, are currently converting former waste products into marketable by-p
17、roducts. Other industries are exploring potential economic uses for their waste products. 15 The purpose of this passage is_. （ A） to acquaint the reader with water pollution problems （ B） to alert the reader to the dwindling water supply （ C） to explain industrial uses of water （ D） to demonstrate
18、various measures to solve the pollution problem 16 Which of the following points is NOT included in the passage? （ A） Diluting wastes needs a certain amount of water. （ B） Demands for water will go up along with the expanding population. （ C） Intensive cultivation of land requires more and more chem
19、icals. （ D） Industrial development includes the simplification of complex chemical processes. 17 The reader can conclude that_. （ A） countries of the world will work together on pollution problems （ B） some industries are now making economic use of liquid wastes （ C） by-products from wastes lead to
20、a more prosperous marketplace （ D） science is making great progress in increasing water supplies 18 The author gives substance to the passage through the use of_. （ A） interviews with authorities in the field of water controls （ B） definitions which clarify important terms （ C） opinions and personal observations （ D） strong arguments and persuasions 19 The words“prior to “(Para. 2)probably mean_. （ A） during （ B） before （ C） after （ D） beyond 国家公共英语（ 三级）笔试模拟试卷 293答案与解析
