...问老师:1 that doesn’t qualify as being poor based on income这个是定语从句吗?修饰什么?2 who are struggling也是定语从句吗?修饰什么?3 为什么一个是that引导,用了单数doesn't,而另一个是who引导,用了复数are?What this finding means is that t...
In the late 1990s, the first web browsers made networks, which had been for science labs and the military, accessible to any of us, giving birth to the modern internet.其中which引导的非限制性定语从句怎么理解呢?