各位老师好,我想问如下这个问题:He warned that the creation of artificial intelligence will be
"either the best,or the worst thing, ever to happen to humanity".我认为ever是修饰不定式中的happen的,那么是否可以改写成 "to ever
happen to humanity"呢?
North Korea fired four ballistic missiles in the early hours of Monday morning, in what Japan's leader described as "an extremely dangerous action."上句中的what引导的是非限定定语从句吗?