When____what his hobby was,he got very excited A.asking B.being asked C.was asked D.asked
问题描述：
When____what his hobby was,he got very excited A.asking B.being asked C.was asked D.asked
答
选D.When asked what his hobby was,he got very excited.句意：当被问到爱好是什么的时候,他变得很兴奋. 别人问他,他被问.因此这里用一个ed形式表被动的非谓语.