201706年英语四级Part I Writing (30 minutes)Directions： For this part， you are allowed 30 minutes to write a letter to express your thanks to one of your friends who helped you most when you were in difficulty。 You should write at least 120 words but no more than 180 words。Part Listening Comprehension (25 minutes)Section ADirections： In this section， you will hear three news reports。 At the end of each news report， you will hear two or three questions。 Both the news report and the
