属于流动资产的是( )。
A.应收及预付款项、存货B.长期股权投资、固定资产C.投资性房地产、生物资产D.递延所得税资产、无形资产
参考答案:A
During the last Olympics, all the rooms in the Olympic Village in London are so designed that they are ()to the disabled.
A.accessible
B.available
C.convenient
D.valid
何谓重复练习法及它的特点和作用是什么?