摘要

<正>四级Directions:For this part, you are allowed 30 minutes to write a short essay on the challenges of living in a big city. You should write at least 120 words but no more than 180 words.这道四级作文试题要求考生论述生活在大城市的挑战。为了使论述具有说服力,我们在立论时要避免偏激。比如,虽然本文的重点在于阐述生