以下属于资产类的会计科目的有()。
A. 坏账准备
B. 商品进销差价
C. 材料采购
D. 累计折旧
A.laterB.beforehandC.afterwardsD.before
A. later
B. beforehand
C. afterwards
D. before
A.overworkB.overcomeC.lumberD.lull
A. overwork
B. overcome
C. lumber
D. lull
A.whichB.whatC.howD.because
A. which
B. what
C. how
D. because