To our surprise the fashionable young lady to be a thiefA. found outB. proved outC. put

问题补充：

To our surprise, the fashionable young lady to be a thief．

A. found out

B. proved out

C. put out

D. turned out

答案：

A. found out

B. proved out

C. put out

(答案→)D. turned out

解析：短语辨析。A．找出 B．证明 C．熄灭 D．结果是。句意：让我们吃惊的是，这位时髦的女士结果证明是一个贼。故选D。