哪种错畸形矫治结束后可以考虑不用使用保持器()
A.上颌前突
B.扭转牙
C.大量广泛的牙间隙
D.深覆、深覆盖
E.个别前牙反且间隙足够
参考答案:E
ABC企业计划利用一笔长期资金购买股票。现有X公司股票和Y公司股票可供选择,ABC企业只准备投资一家公司股票。已知X公司股票现行市价为每股8元,上年每股股利为0.10元,预计以后每年以6%的增长率增长。Y公司股票现行市价为每股6元,上年每股股利为0.50元,股利政策将一贯坚持固定股利政策。ABC企业所要求的报酬率为8%。 根据上述资料.回答下列问题:
利用股票估价模型,计算出X公司股票价值为( )元。
A.3.4 B.3.8C.5.3 D.5.6
The nurse is teaching the client how to use a cane. Which of the following statements is most inaccurate()
A. The client should hold the cane on the involved side.
B. The client should hold the cane close to his body.
C. The stride length and the timing of each step should be equal.
D. The nurse should stand behind the client to prevent falls.