题目

植物的光合作用是(     ) A．光能转化为内能     B．光能转化为动能 C．光能转化为化学能 D．以上都不是 答案：解：植物的光合作用利用了太阳能，将光能转化为自身的化学能存储在植物体内． 故选C．There was a chance in a million that she might be right. Which of the following phrases can be used to replace “a chance in a million”? [     ]A. the scarcest chanceB. the greatest chance C. the remotest chance D. the lightest chance