The government has to confront the severe 【discrepancy】 between coal and power prices when power shortages become serious again this winter.
A、barrier
B、growth
C、difference
D、shortage
【正确答案】:C
【名师解析】:题目中提到的"discrepancy"一词,意为"差异"或"不一致"。在句子中,它用来描述煤炭和电力价格之间存在的严重不一致性。选项A "barrier"意为"障碍",选项B "growth"意为"增长",选项D "shortage"意为"短缺",这些选项都与题目中的"discrepancy"不符。选项C "difference"意为"差异",与"discrepancy"意义相近,因此是正确答案。正确答案是C,因为它最准确地描述了煤炭和电力价格之间的不一致情况。