題目:下列哪項(xiàng)是衡量企業(yè)長(zhǎng)期償債能力的指標(biāo)?A. 流動(dòng)比率B. 速動(dòng)比率C. 資產(chǎn)負(fù)債率D. 存貨周轉(zhuǎn)率