what other tings don't l know about the America

这是一个疑问句阿,所以助动词don't 要放在疑问词（what other tings)后面,用句子切分法来分析的话：I don't know other things about the Amrica.现在对other things 这个物进行提问,在其前加上疑问词what,最后加上I don't know about the Amrica的一般疑问句（don't I know about the Amrica）整个句子就完成了：what other tings don't l know about the America?其实特殊疑问句的句式就是疑问词+ 一般疑问句