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2013年英语四级考试每日一练(1月1日)

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在线测试本批《每日一练》试题,可查看答案及解析,并保留做题记录 >> 在线做题
  • 第1页:练习试题
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1. Questions 58-48 are based on the following passage.


According to the passage, Savill hit the headlines because__________

2. 请在(55)处填上答案。
翻译题
3. Much ___________________ (使研究人员感到惊讶),the outcome of the experiment was far better than they had expected.
4. 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)______
5. According to Valli, what amazes him is that __________.
6. Which performance evokes the classic West Side Story?

7. __________ (所有航班都被取消了)because of the terrible weather,they had to go there by Rain.
8. __________ (如果早5分钟) , and we could have caught the last train.
9. You __________ (上周五在她办公室不可能见到她);she’s been out of town for two weeks.
写作
10. 1.目前大学生网络道德问题日益严重
2.这种问题带来的危害
3.如何加强学生的网络道德教育
On Improving Students’Network Morality

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