是What are you paying attention to?还是What are you paying attention?
问题描述:
是What are you paying attention to?还是What are you paying attention?
答
对
答
前者,pay attention to: 固定搭配,不可分家。
答
是 What are you paying attention to?
pay attention to something 是关注于某件事情的意思
to 不能省略