“谁教了你意大利语”用英语怎么说
问题描述：
“谁教了你意大利语”用英语怎么说
Who taught you Italian?还是"Who did teach you Italian?" 为啥?
答
应该是Who taught you Italian?因为这里的who是做主语的,应直接加谓语而无需do助动词.