As there is less and less coal and oil, scientists are exploring new ways of mak

As there is less and less coal and oil, scientists are exploring new ways of mak

题型:不详难度:来源:
As there is less and less coal and oil, scientists are exploring new ways of making use  of ______________   energy, such as sunlight, wind and water for power and fuel.
A.abruptB.alternativeC.authenticD.abstract

答案
B
解析

试题分析:考查形容词:A. abrupt 突然的B. alternative 可供选择的C. authentic真实的D. abstract抽象的,句意:--因为煤和石油越来越少,科学家在探索新的利用可替换能源的方式,如:太阳能,风能和水做能源和燃料。选B。
点评:由分词转换成的形容词用法是考查较多的内容。过去分词转换的形容词常常用来修饰人或者与人有关的事物如look, appearance;现在分词转换的形容词常常用来修饰事物。这样的形容词经常在句中做表语或者定语修饰名词,也可以在句中构成形容词短语对主句的情况进行说明。
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