題目:下列哪項(xiàng)指標(biāo)用于衡量企業(yè)的長(zhǎng)期償債能力?A. 流動(dòng)比率B. 速動(dòng)比率C. 資產(chǎn)負(fù)債率D. 應(yīng)收賬款周轉(zhuǎn)率