()是指生产者至用户或消费者之间的物流。
A.供应物流
B.生产物流
C.销售物流
D.营销物流
参考答案:C
Though experience, he managed to finish the project.
A.lacked
B.lacking of
C.lacking
D.lacked in
婴幼儿上呼吸道感染的临床特点是:()
A.以消化道症状为主
B.以呼吸道症状为主
C.以鼻咽部症状为主
D.全身症状重
E.全身症状轻