某企业拟建pw项目，预计现金流量如下表所示。试计算(计算结果保留两位小数)：(1)该项目的内部报酬率；(2)如果贴现率为10％，该项目的现值指数是多少注：复利现值系数表PVIF10％，1=0.909 PVIF12%, 1=0.893 PVIFl4％，1=0.877PVIF10％，2=0.826 PVIF12%, 2=0.797 PVIF14％，2=0.769

I saw one of the guests go through the kitchen door ______ on the light.

A．turning

B．to turn

C．and turn

D．and turned