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2013年英语四级考试每日一练(3月31日)

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1. Directions: There are 20 blanks in the following passage. For each blank there are four choices marked A, B, C and D on the right side of the paper. You should choose the ONE that best fits into the passage. Then mark the corresponding letter on Answer Sheet 2 with a single line through the centre.
  The United States is well-known for its network of major highways designed to help a driver get from one place to another in the shortest possible time. 1 these wide modern roads are generally 2 and well maintained, with 3 sharp curves and many straight 4 , a direct route is not always the most 5 one. Large highways often pass 6 scenic areas and interesting small towns. Furthermore, these highways generally 7 large urban centres which means that they become crowded with 8 traffic during rush hours, 9 the "fast, direct"way becomes a very slow route.
  However, there is 10 always another route to take 11 you are not in a hurry. Not far from the 12 new "super highways”, there are often older, 13  heavily traveled roads which go through the countryside. 14 of these are good two-lane roads; others are uneven roads 15 through the country. These secondary routes may go up steep slopes, along high 16 , or down frightening hillsides to towns 17 in deep valleys. Through. these less direct routes,longer and slower, they generally go to places 18 the air is clean and the scenery is beautiful, and the driver may have a 19 to get a fresh, clean 20 of the world.

A.Although
B.Because
C.Since
D.Therefore
2. 根据以下资料回答22-57题


Pruning should be done to__________.

3. 根据以下资料,回答57-1题。



What contributes the most to one's heart rates, according to the first paragraph?
A. A) Our bodyweigh 
B. B) The consumption of energ
C. C) The rates of our breathin 
D. D) The amount of oxygen provide
翻译题
4. Aromatherapy is___________ (不仅有利于放松,而且对减肥也很有效).

5.

6. The  missile has a heat seeking device,___________________ (这使它能找到目标).
7. 根据以下资料,回答1-48题。




Why does the enthusiasm of the policy-makers to lessen climate change decrease?
A) Economic recession is widely spread.
B)Western lifestyles are destroyed.
C)The cost of a green revolution rises.
D)The environment is improved.
8. Questions {TSE}are based on the following passage.
Water pollution affects man's health, recreational use of water, industrial of water and sense of beauty. The spread of water-carried disease is of great concern. In highly _47_ countries in particular, emphasis has _48_ from concern over bacterial
disease to concern over water-carried viral (病毒性的) disease. Viral hepatitis (肝炎), for example, has been found to 49 more frequently in cities whose water supplies have 50 high levels of water impurity. Poisonous chemicals found in streams that are ultimately used for water supplies also create an important public health problem.
It is clear that poisonous 51 must be excluded from water, but more and more chemicals from new pesticides,fertilizers, and other new products have been found in water. Since the public health 52 of these chemicals is not yet fully known, they are of increasing concern. The chemicals from fertilizers are also finding their way into water supplies from groundwater pollution.
As man's desire for water-based recreation increases, greater demands are placed on the quality of water. The water must not only be 53 in appearance but also meet certain other conditions. Sports such as swimming involve _54__ contact with water, and so water standards are raised higher.
The range of water quality necessary for 55 processes varies greatly with the intended use of water. The water used in steel mills, for example, must have a lower chloride (氯化物 ) level than that accepted for drinking water. Cooling water can Of ten be of comparatively low sanitary quality. A large part of the water used in the paper-making industry can be of relatively low quality in some aspects, but must 56 little iron and carbon dioxide.
注意:此部分试题请在答题卡2上作答。



请作答(47)______
9. Which performance evokes the classic West Side Story?

10.

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