根据题意列式为:15÷34.
故选:B.
Slavery was () in Canada in 1833, and Canadian authorities encouraged the slaves, who escaped from America, to settle on its vast virgin land.
A.diluted
B.dissipated
C.abolished
D.resigned
下列()属于固定资产的加速折旧法。
A、平均年限法
B、年数总和法
C、双倍余额递减法
D、工作量法