这道题是考查定语从句吗

下面这道题是考查定语从句吗？

By the window sits his wife, who, dressed in black, _________ like my aunt.

A. look                   B. looking                C. looked               D. looks

【分析】答案选D，但B和C可能被误选。此句的基本结构是 His wife sits by the window，由于句子主语 his wife 带有自己较复杂的修饰语，所以采用了倒装语序(By the window sits his wife…)。另一方面，由于 his wife 后接的定语从句 who looks like my aunt中插入了一个过去分词短语(dressed in black)，所以有的同学没有意识到 looks 是定语从句的谓语，而考虑到选 looked 与前面的过去分词 dressed 保持一致。