In the process,the light energy converts to heat energy.

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问题 In the process,the light energy converts to heat energy.

选项 A、reduces
B、changes
C、1eaves
D、drops

答案B

解析 划线词为动词,意思是“转变,变换”,多与to/into连用,与B项changes(变化)意思相近,又如:Let me change the dollar bill for coins.让我把这张美元的纸钞换成硬币。A项意为“减少”,例:He is trying to reduce expenses.他正努力减少开支。C项意为“离开”,例:Mary left school last year and she is working in a shop now.玛丽去年退了学,现正在一家商店工作。D项意为“下降;终止”,例:If a fire alarm is given,drop whatever you are doing,and leave the building at once.如果听到火警,立即停止手头的一切工作,马上离开建筑物。
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