销售物流的组织与（）有关。
A.产品质量
B.产品类型
C.产品的包装
D.生产产品工艺
参考答案：D
When people want to relax themselves, they prefer_______ TV or listen to music rather than ______
newapapers. [ ]
A. Watching; read
B. watching; to read
C. to watch; read
D. to watch; reading
主变压器差动保护投入运行前为什么要用负荷电流测量相量？
