Directions: For this part, you are allowed 30 minutes to write an essay on the use of PowerPoint(PPT) in class. You can start your essay with the sentence" The use of PowerPoint isbecoming increasingly popular in class”. You should write at least 120 words but nomore than 180 words.
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2020年9月英语四级真题试卷第2套（含答案解析） 教育教学
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