单项选择题 When does the conversation most probably take place()
单项选择题 What is not the reason that we must slow down according to those who argue against economic growth()
问答题 Directions: For this part, you are allowed 30 minutes to write a letter to the airline to complain about your lost case based on the situation given below. You should write at least 150 words but no more than 200 words. Write your essay on Answer Sheet 1. You traveled by plane last week and your suitcase was lost. You have still heard nothing from the airline company. Write a letter to the airline. In your letter: ·Explain what happened. ·Describe your suitcase and what is in it. ·Ask what action the airline is going to take.