Mrs Brown was much disappointed to see (that宾语从句）the washing machine (关系代词that省略）she had had repaired went wrong again

参考译文：布朗夫人很失望的发现她让人修过去的洗衣机又出故障了。

A. to repair      

B. had been repaired     

C. had repaired     

D. to be repaired

解答如下：C 为正确答案。she had had repaired 为定语从句，修饰前面名词“the washing machine”关系代词that引导定语从句，代替先行词the washing machine并在定语从句作had的宾语省略。

(1)第1个had为过去完成时态“助动词had”

(2)第2个为have的过去分词“had”

(3)the washing machine that she had had repaired 相当于“she had had the washing machine repaired”(have sth done 请某人做某事）

Mrs Brown（主语）// was（系动词）// much disappointed（表语） //（原因状语）to see (that引导宾语从句被省略了）the washing machine (关系代词that引导定语从句被省略了）she had had repaired went wrong again 

the washing machine that she had had reparied went wrong again

以上句子语法结构分析如下

主语：the washing machine

修饰主语定语从句：that she had had repaired

系动词：went

表语：wrong

状语：again

go wrong 走错路，误入岐途，（机器等）发生故障; 出岔子; 出乱子;

When things go wrong, all of us naturally feel disappointed and frustrated. 出问题时，我们大家自然都感到失望和沮丧。

This is where a lot of parents go wrong.  

这正是很多父母犯错的地方。

Nearly everything that could go wrong has gone wrong.  

差不多可能出乱子的地方都出了乱子。

I know only too well that plans can easily go wrong.  

计划很容易出岔子，我太清楚这点了。

Naturally, I get upset when things go wrong.  

事情出了错，我当然就会很烦。