仓储管理的首要作用是()。
A.创造价值
B.物品的保值
C.物品的保存
D.物品的使用
参考答案:B
In my opinion,older people should________their own friends rather than become emotionally
dependent on their children.[ ]
A. spy
B. seek
C. serve
D. stress
下列哪一项术后较易复发()
A.含牙囊肿
B.外周型成釉细胞瘤
C.牙源性腺样瘤
D.Warthin瘤
E.牙源性角化囊性瘤