问题
单项选择题
在敏感性分析中，为了找出关键的敏感性因素通常多进行（）。
A．单或多因素敏感性分析
B．只进行多因素敏感性分析
C．单因素敏感性分析
D．多因素敏感性分析
答案
参考答案：C
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在敏感性分析中，为了找出关键的敏感性因素通常多进行（）。
A．单或多因素敏感性分析
B．只进行多因素敏感性分析
C．单因素敏感性分析
D．多因素敏感性分析
参考答案：C
| 完形填空 | |||
| Tess went to her bedroom and pulled a glass jar from its hiding place. She poured all the coins out on the floor and counted it __1__. Then cautiously placing the __2__back in the jar, she made her way six blocks to the chemist's. She waited for the chemist to give her some __3__, but he was busy talking with a well-dressed gentleman at that moment.__4__she took a quarter from her jar and banged it on the glass counter. That did it! "And what do you want?" the chemist asked in an __5__tone of voice. He turned back__6__expecting a reply to his question. "I want to buy a __7__," Tess answered back to the chemist in the same annoyed tone. "My brother Andrew is really, really __8__. Daddy says only a miracle can save him. And I believe I can find it here. How much does it cost?" InstInstantly they __9__ talking. The well-dressed gentleman came up to Tess, and __10_ to ask how much money she had on her. "One dollar and eleven cents," Tess answered. "And it's all the money I have." "Well, what a coincidence(巧合). A dollar and eleven cents-the _11_ price of a miracle for your little brother," smiled the man. Actually, the gentleman was an expert surgeon in his field. He performed an _12_ on Andrew without charge and it wasn't long _13_ Andrew recovered. Mom and Dad were always _14_ how much the operation would have cost. Tess smiled. Only she knew exactly how much a miracle cost…one dollar and eleven cents…plus the _15_ of a little child. | |||
| ( )1. A. carefully ( )2. A. currency ( )3. A. admission ( )4. A. So ( )5. A. astonished ( )6. A. by ( )7. A. pill ( )8. A. sick ( )9. A. started ( )10. A. went down ( )11. A. basic ( )12. A. action ( )13. A. after ( )14. A. knowing ( )15. A. faith | B. contently B. cash B. attention B. And B. appreciated B. for B. miracle B. weak B. stopped B. broke down B. low B. experiment B. when B. wondering B. chat | C. carelessly C. change C. attraction C. But C. annoyed C. beyond C. medicine C. unhappy C. continued C. settled down C. exact C. operation C. until C. doubting C. fantasy | D. considerately D. collection D. adjustment D. Or D. amused D. without D. drug D. naughty D. considered D. bent down D. average D. assignment D. before D. realizing D. curiosity |