企业无法掌握决策必需的情报和资料，只能根据各决策方案可能出现的不同结果的发生概率进行判断并作出决策的方法是（）
A．确定型决策
B．风险型决策
C．不确定型决策
D．追踪决策
参考答案：B
解析：
风险型决策是指已知决策方案所需的条件，但每种方案的执行都会产生不同后果，多种后果的出现有一定的概率，即存在着风险，只能根据发生概率进行决策。
错因分析对于风险型决策概念理解不透。
| 用所给单词和短语的适当形式填空。 | |
2. The ____ to the movie was five dollars. 3. This new invention will bring you great ____ like a goldmine. 4. This is the school that ____ a hero where he spent his childhood. 5. On the outskirts of the city, we saw many ____ bungalows (平房). 6. Coral is not a plant but animal life of ____ different shapes and bright colours. 7. Our train ____ Beijing Station on time. 8. Just imagine how horrible the world would be if' human is the only ____ in the world. 9. Take a camera and ____ the nature in your summer holiday. 10. We're in the ____ more people are against us than with us. |