男性，50岁，拟行食管癌根治术，护士甲为其巡回护士，护士乙为其器械护士。

应为病人安置的体位是（）

A.俯卧位

B.侧卧位

C.半侧卧位

D.半坐位

E.平卧位

If an increase in aggregate demand is greater than expected, actual inflation is:（）

A. greater than expected inflation and unemployment increases.

B. less than expected inflation and unemployment decreases.

C. greater than expected inflation and unemployment decreases.