Yes CET-4 composition is a part of CET-4, which aims to test students' English writing ability. For CET-4 composition, candidates need to write a short essay in English according to the given topics and requirements. The length of a composition is usually between 120 and 180 words. Argumentative writing is a style of analyzing things, expressing opinions and putting forward opinions. By presenting facts, reasoning, distinguishing right from wrong and giving examples, the author can determine the right or wrong of a certain point of view and establish or deny a certain proposition. The CET-4 composition can be argumentative or other types of articles.