（）是指输入所有的订单资料后，一次分配库存。
A.单一订单分配
B.订单录入
C.批次分配
D.库存分配
参考答案：C
一种商品打八折出售，售价是1200元，这种商品原价是______元．如果这种商品打7折出售，售价是______元．
-What is John looking for?
-__________.[ ]
A. He has already found his mobile phone
B. He hasn't found his mobile phone yet
C. He has lost his mobile phone
D. He has just found his mobile phone
