What is the main idea of this reading?Đoạn văn31/40What is the main idea of this reading?There are many foods that help your body.People created fast food long ago.Curry was created in England.Some facts about foods are surprising.Giải thíchĐáp án đúng là: D Giải thích: nội dung toàn bài nói về những sự thật về thức ăn