物品入库检验和出库检验的方法应该（），以避免人为的库存盈亏。
A、保持一致
B、有所区别
C、出库较入库严
D、入库较出库严
参考答案：A
____, but it is also a good idea to reduce the potential dangers. [ ]
A. Not only a fun thing is it to do
B. Not only a fun thing to do it is
C. Not only it is a fun thing to do
D. Not only is it a fun thing to do
