集团客户采购中，销售人员需要摸清每一位采购成员的采购倾向和态度。采购倾向和态度可分为：（）、支持、（）、反对。
参考答案：同盟；中立
根据句意和所给首字母，在句子空白处填入适当的单词。
1. We give our teachers some f_________ on Teachers' Day.
2. Could you help me o_________ the school party this evening ?
3. If you work hard, I think you can become a p________ soccer player in the future.
4. Everyone can make mistakes. You should give him one more c______________.
5. M___________ phones are very popular now. They can send and receive messages.
6. Are you for or a_____________ his plan?
对预测对象及其制约因素的联系进行分析，建立预测对象与其所能观测到的相关度强的变量间的因果关系，然后进行预测的方法称为（）。
A.时间序列预测法
B.因果预测法
C.判断预测法
D.特殊预测法
