We are sorry for the trouble the

We are sorry for the trouble the printer has caused you,but we are confident that it can be fixed _________ your complete satisfaction.
【正确答案】：to
【题目解析】：[解析]句意：对这台打印机给您带来的麻烦，我们深感抱歉，但是，我们相信可以把它修理到让您百分 之W满意。to sb.‘s satisfaction表示“令某人满意”。