不良库存会产生哪些影响?()
A、对于总存货的周转
B、产品质量
C、利息负担
D、不良库存的备件,并不增加管理及保管费用
参考答案:A, B, C
Nature has provided Shangri-la with endless natural treasures, _________ the land a happy home for the local people.
A made B having made C making D to make
a与b是相邻的两个非零自然数,它们的最大公约数是______,最小公倍数是______.