陜西開放大學理工英語單元自測8（預備知識：Unit 8；10分）答卷答案

1、單元自測8（預備知識：Unit 8；10分）試卷總分:100 得分:100 ?Im sorry. I shouldnt have put the printer here. ?.Well,its OK.No,its all roght.You are welcome.答案:A2. ?How are you feeling? ?Much better. ?.Thanks for coming to see me.You look great.Dont mention it.答案:A3.? ? ? ?somebody decides to break the rules?What aboutWha

2、t ifWhatever答案:B4.The question _ by us soon.is going to discusshas been discussedis going to be discussed答案:C5.?The law requires that everyone _ his car checked at least once a year.hashadhave答案:C6.二、閱讀理解：閱讀下面的短文，根據(jù)文章內(nèi)容從A、B、C三個選項中選出一個最佳選項。? ? ? Man is a land animal, but he is also closely tied to th

3、e sea. Throughout history the sea has served the needs of man. The sea has provided man with food and a convenient way to travel to many parts of the world. Today, nearly twothirds of the worlds population live within 80 kilometers of the sea coast.In the modern technological world, the sea offers m

4、any resources to help mankind survive. Resources on land are beginning to be used up. The sea, however, still can be hoped to supply many of mans needs.The list of riches of the sea yet to be developed by mans technology is impressive. Oil and gas explorations have been carried out for nearly 30 yea

5、rs. Valuable amounts of minerals exist on the ocean floor ready to be mined (開采).Fish farming promises to be a good way to produce large quantities of food. The culture of fish and shellfish is an ancient skill practiced in the past mainly by Oriental people.Besides oil and gas, the sea may offer ne

6、w sources of energy. Experts believe that the warm temperature of the ocean can be used in a way similar to the steam in a steamship. Ocean currents (水流) and waves offer possible use as a source of energy.Technology is enabling man to explore ever more deeply under the sea. The development of strong

7、, new materials has made this possible.The technology to harvest the sea continues to improve. Experts believe that by the year 2000 the problems that prevent us from exploiting fully the food, minerals, and energy sources of the sea will be largely solved.The major things that the sea offers man ar

8、e 1 .fish and oilwarm temperature and ocean currentsthe food, energy sources, and minerals?2. The sea serves the needs of man because 2 .in provides man with foodit supplies man with mineralsall of the above3. We can conclude from this passage that 3 .A. the sea resources have largely been used upB.

9、 the sea, in the broad sense, has not yet been developedC. the problems that prevent us from using the food, minerals, and energy sources of the?sea have already been solved.4. The underlined words Oriental people in the fourth paragraph probably mean 4 .A. the people in Asia? B. African people? C. European people?5. The best title for this