EThe Middle East countries and other world powers have been facing major political tension

E
The Middle East countries and other world powers have been facing major political tensions (紧张) which have made the stability (稳定) of the oil prices very unforeseeable. Each day the prospect (前景) of oil prices has bee more and more unclear.
Water fuel has been developed as an alternative (替代) source of fuel which has fast bee popular around the world. This exciting technology has various advantages. More than 70 percent of the Earth is covered with water and this fuel source does not produce any harmful pollutants or dangerous emissions either. They in fact also double the mileage of the cars that are powered by them.
Water fuel technology has been known to be the best additional form of fuel source for petrol (汽油) or other fuel sources. However, any say that this technology can be only an additional source and not a replacement is totally incorrect and misleading. Such ideas have been suggested by those who look down on this technology. On the contrary, this technology has numerous benefits such as it does not produce any harmful emissions which can affect the climatic changes. It further helps to reduce the level of noise produced by the engines.
Various researches reflect that running costs on fuels for automobiles can be easily saved up to 40 percent with the help of water cell technology. This technology can easily work on various cars powered by gas. It can also be used for trucks, vans and other vehicles. The tap water can also be easily used directly and you do not need any special water that is specifically treated to be used for this purpose. You can easily find a lot of details so that you can adapt your car to use the technology.
57. We can learn from the first paragraph that the price of oil     .
A. is going down at present               B. has been rising for a long time
C. is unstable for political reasons          D. is decided by powerful countries
58. People holding the opposite idea think that     .
A. the world climate won’t be influenced by fuel
B. the engines will give out less noise than before
C. petrol can’t be pletely replaced by water fuel
D. water fuel can’t act as an additional source for gas
59. We can learn from the text that     .
A. the Middle East countries are at peace now
B. a new kind of energy has been found recently
C. vehicles using the new technology cost much more
D. the world will be cleaner with the use of the new fuel
60. What is the best title for the text?
A. Water fuel — Lower Cost            B. Water fuel — a Safer Choice
C. Water fuel — a Long Way to Go       D. Water Fuel — Being a Reality Now57---60   CCDD