问题
单项选择题
影响技术价格的因素不包括( )。
A．成本
B．预期利润
C．技术开发和使用风险
D．税金
答案
参考答案：D
解析： 影响技术价格的因素有成本、预期利润、技术性能(技术的先进性和实用性、成熟程度以及技术的生命周期)、技术的经济效益和社会效益、技术的垄断状况和重复售让状况、风险承担方式以及技术的供求关系等因素。
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影响技术价格的因素不包括( )。
A．成本
B．预期利润
C．技术开发和使用风险
D．税金
参考答案：D
解析： 影响技术价格的因素有成本、预期利润、技术性能(技术的先进性和实用性、成熟程度以及技术的生命周期)、技术的经济效益和社会效益、技术的垄断状况和重复售让状况、风险承担方式以及技术的供求关系等因素。
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| Tommy hated school and was always 1 excuses not to go. If he felt a little tired, he asked his mother to 2 him to the doctor 3 school hours. He 4 more time at home than he did at school. One day he came home from school in the middle of the morning. His father 5 . "You're home early, "he said. "Is the school 6 today? " "No, Dad, "Tommy said. "It's open. I came home early. " " 7 did you do that? "his father asked him. "What did you say to the teacher? " "I told her that I had a new baby brother and that I had to come home and help you. " "But your mother 8 twins, "his father said, "a boy and a girl. You've got a baby brother and a baby sister. " "Yes, I know, Dad, "Tommy said. "I'm 9 up my baby sister 10 next week. " | ||||
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