Henry______a rich man today if he had been more careful about his investment in the past.

A．would be

B．is

C．will be

D．would have been

15℃以下为超深低温，用于长时间停止循环时器官保护，低温过程常需进行下述哪些监测（）

A.动脉压

B.ECG

C.多部位测温

D.血气

E.尿量