To be unavailable to our fridends. 不定式作目的状语The sight brought tears to my eys. 不定式作双宾语的其中一个宾语,或者作目的状语修饰brought.He devoted himself to helping others.介词短语作宾语补足语,或者作方式状语修饰devoted。This applies not on...
There are a great many careers in which the increasing emphasis is on specialization.这句话中的in which应怎么理解,从句是在哪里结束的?specialization搭配的是on还是in?这种介词+which的组合的语法结构是怎么样的.