Repelled by bodily punishments such as maiming and branding, the idea of penitentiaries were reforms of the penal system by Quakers.

(A) the idea of penitentiaries were reforms of the penal system by Quakers

(B) penitentiaries were ideas for reform of the penal system suggested by Quakers

(C) Quakers suggested the penitentiary as a reform of the penal system

(D) Quakers suggested that the penal system be reformed as penitentiaries（C）

(E) the penitentiary was suggested to be a reform of the penal system by Quakers

答案是C。但是有suggest sth as sth的用法吗？Longmen里没有，google、baidu也搜不到这种用法的句子。请大虾告知，多谢。

答案是C。但是有suggest sth as sth的用法吗？Longmen里没有，google、baidu也搜不到这种用法的句子。请大虾告知，多谢。

只不过这个不是固定用法而已吧

语法上没有错误的

同意！

我在google里有搜到

What do you suggest as a good percentage for each of the areas - save, spend, donate, invest?

从做题角度来说，只能是D或者C对。

但是D的结构看起来比较wordy