己知某收益性房地产的收益期限无限年，年收益不变，报酬率为8%的价格为4000元/平方米：若该房地产报酬率为10%，则其价格最接近于（）元/平方米。

A.5000

B.4000

C.4087

D.3200

The nurse is caring for four clients on a step-down intensive care unit. The client at the highest risk for developing nosocomial pneumonia is the one who（）

A. has a respiratory infection.

B. is intubated and on a ventilator.

C. has pleural chest tubes.

D. is receiving feedings through a jejunostomy tube.