题型:问答题 简答题 --- The old man is 80 years old and lives_____________. --- But he doesn’t think he feels____________. He lives happily every day. A.alone; aloneB.lonely; aloneC.alone; by himselfD.alone; lonely 查看答案
题型:问答题 简答题 设备购置费的计算公式为( )。A.设备购置费=设备原价+工器具生产家具购置费B.设备购置费=设备原价C.设备购置费=设备原价+设备运输装卸费D.设备购置费=设备原价+设备运杂费 查看答案