单选题 Due to increased costs for materials used in our manufacturing process, we have to increase the wholesale price of our products.
【正确答案】 C
【答案解析】[解析] 本句为复合句型,due to意为“由于”引导一个原因状语从句。而A选项没有翻译出因果关系,故排除。wholesale price意为“批发价格”,而B选项只翻译为“价格”;costs for materials意为“材料成本”,而B项扩大词义,翻译为“人力和财力”,故选C项。