The surface of the earth has notalways looked as it does today （专四真题选句）老师你好，我想请教一下：1.as在这里引导方式状语从句么2．但是在分析过程中我总感觉，系动词look是不是在这里缺少一个表语成分呢？还是说look这里视作不及...
老师请问，rather than是复合连词么？此外，再这句话中，rather是做什么成分呢？是做副词么？We are not planning to use the Hungry Ghosts Feast in marketing, rather draw inspiration from it in developing of our original storyline.辛苦老师确认。
Scientists may have the right to investigate anything within their means, but that does not mean that they also have the right to the means to investigate anything they choose.后半句have the right to the means to investigate中to the means是不是多余了，这里的means作何解？
Previous research about the career aspirations of young people by the Office for National Statistics also found a ‘reality gap’ between their dreams and the sometimes disappointing truth by the time they reached their early to late-20s.对于句子中by the time+从句我有两个疑问：1.如...