【简答题】Section CNow listen to the following recording and answer questions 16 to 19.16.A. They found the theory of flying. B. They had few precedents to look to. C. They knew how to control an airplane from ...
【简答题】Section CNow listen to the following recording and answer questions 16 to 19.16.A. New laws made it possible to buy farmland. B. The government increased its agricultural imports. C. Economic depressi...