不成立.因为省掉的部分是：
Mrs Brown was muvh disappointed to see （that）the washing （which/that）she had went wrong again.
从句 she had 的宾语是the washing.那这题如果把后面 改为同位语的句子怎么改？可考虑：Mrs Brown was much disappointed to see the washing, the work (that) she had__done__, went wrong again.不过改成这样的罗嗦句子实无必要，语法游戏而已。