()是利用一家以上、但又不是让所有愿意经销的几家机构都来经营某一种特定产品。
A.专营性分销
B.密集性分销
C.选择性分销
D.差别化分销
参考答案:C
Li Hua's house is very far. She _____ the subway to school every day. [ ]
A. takes
B. take
C. will take
D. by
吃水到达水尺数字时,即表明为该数字所示的()吃水。
A.上缘
B.下缘
C.中心线
D.以上都是