[判断题]

The funds to expand alternative energy research are 2,700 million dollars, a 53 percent increase over the 2006 funding level.

[判断题]

The funds to expand alternative energy research are 2,700 million dollars, a 53 percent increase over the 2006 funding level.

[单项选择]Where there is an earthquake, energy is（）in one area along a crack in the earth crust.
A. repelled
B. released
C. run
D. rushed

[填空题]Energy efficient

[单项选择] Wind Energy Wind energy development has been thriving both in the United States and around the world. This reflects not only the declining cost of the resource and the improved performance of wind power plants, but also a growing awareness among utilities and other potential customers that this renewable energy technology offers many benefits for the economy and the environment. -Wind energy can help create new business and jobs, keep energy dollars circulating in local economies and reduce reliance on imported energy. -Wind energy can help protect utilities and ratepayers from risks associated with changing fuel prices, new environmental regulations, uncertain load growth and other unpredictable costs. -Wind energy can reduce a utility’’s pollutant emissions, helping power companies meet environmental regulations and satisfy their customers’’ desire for clean power sources. In the past, these benefits were not enough t
A. Y
B. N
C. NG

[单项选择]
Nuclear energy is an efficient and convenient substitute for conventional forms of energy which were found in special geographical locations. Large amounts of (51) and effort are required to (52) these locations. Once the sites are found, men and equipment must be brought to tap and use these sources of energy. However, a large proportion of such sites are found only in far and (53) places. This increases the difficulties of (54) these forms of energy. With nuclear energy, such difficulties are not present. Nuclear reactors can easily be built anywhere, and man does not have to compete with the (55) of nature in order to obtain the energy. For equal amounts of energy, nuclear energy is much more convenient and inexpensive to obtain than conventional sources of energy.
With nuclear energy, the amount of pollution is greatly reduced. (56) the production of nuclear ene
A. up
B. out
C. away
D. down