America is the world's largest food exporter. But the worst drought in half a century is hitting corn and wheat harvests. The drought across the central United States adds to concerns about world food supplies
corn and wheat harvests will change the whole world2. Which of the following can be supported by Paragraph 2? A. The world will surely produce more food by 2050. B. Chin a is producing more food in the coming years. C. A large population may produce more supplies. D. Chin a is ...
But the worst drought in half a century is hitting com and wheat harvests. The drought across the central United States adds to concerns about world food supplies and prices in the coming years.”(美国是世界上 最大的粮食出口国。但是半个世纪以来最严 重的干旱正在影响玉米和小麦的收成。美国 ...