问题描述：
I was surprised when I saw the farm.I had imagine it ()mch bigger.
A be B being C to be D having been
请讲明用法,结构.
问题解答：
我来补答
选c
imagine sb./ sth.(to be) adj./ as + n./ prep.后接复合宾语,即宾语+宾语补足语,宾语补足语通常是由不定式（to be）加形容词或as加名词构成的.如：
The girl imagines the gentleman as her father.这女孩把那位绅士想象成她的父亲.
I imagine our new head teacher as a reasonable man.我想象新的班主任是一个通情达理的人.
He imagines everything to be easy.他想象一切都是容易的.
Please imagine yourself （to be）in his place.请设想你自己处于他的位置.
The boy imagines himself becoming a scientist.这孩子想象自己成了科学家.
He imagined her to be a good physician.他猜想她是一位好医生.
