问题
单项选择题
患者60岁,女性,全口义齿修复2周后,诉前牙咬不紧东西,其可能的原因是()。
A.前伸时前牙无接触
B.正中时前牙区无接触
C.前伸时后牙无接触
D.侧方时前牙无接触
E.以上全不对
答案
参考答案:A
患者60岁,女性,全口义齿修复2周后,诉前牙咬不紧东西,其可能的原因是()。
A.前伸时前牙无接触
B.正中时前牙区无接触
C.前伸时后牙无接触
D.侧方时前牙无接触
E.以上全不对
参考答案:A
Using the following information about three mutually exclusive capital projects to make an investment decision.
Project | Cash Flow Pattern | Net Present Value | Internal Rate of Return |
1 | Conventional | $900 | 15% |
2 | Conventional | $1200 | 10% |
3 | Non-conventional | $1023 | 6% and 25% |
A. Project 1.
B. Project 2.
C. Project 3.