“权力分散，职能分解”是（）的特征。

A.一元式中央银行制度

B.二元式中央银行制度

C.跨国的中央银行制度

D.准中央银行制度

The thief had himself _____ by the police when he was trying to break into the hotel.

A．to spot

B．to be spotted

C．spotted

D．being spotted