营销信息系统包括（）子系统。
A.内部报告系统
B.营销情报系统
C.营销调研系统
D.营销决策支持系统
E.营销预测系统
参考答案：A, B, C, D
根据句意及音标写出相应单词。
1. He was _____[b:n]in Shanghai.
2. My mother's birthday is in _____[sep'temb]?
3. We'll travel to Guilin for our _____['hldi]
4. What do you often do during the _____['festvl]
5. Tom often has a class _____ ['mi:ti] on Tuesday .
桥梁支座安装前，应检查哪些尺寸？
:n]in Shanghai.