企业把智能和资源集中在自己核心业务领域而把非核心领域的物流业务（）给专业物流公司。
A.内包
B.外包
C.归口
D.并购
参考答案：B
— _ the girl like elephants?
—Yes, _ [ ]
A. Do; she does
B. Does; she do
C. Do; she do
D. Does; she does
心智技能的特点有哪些
