【题目】 Hot water is converted to electricity by a turbine. The underlined word can be replaced by ______.
A. conveyed B controlled. C. chosen D. Changed
在线课程【答案】D
【解析】
试题分析：考查动词。句意：热水中的能量由发动机转化为电能。划线的词语能被那个词替代？A. Conveyed传输；B controlled控制；C. Chosen选择；D. Changed转变；可知是热能转变为电能，故选D项。