单项选择题
A．die from the cold water in Iceland B．would be happy to return home C．want to be free D．be able to catch his own food
A．will set him free anyway B．will bring him back to the United States C．will kill him D．will take care of him for the rest of his life
A．30,000 pounds B．18,000,000 grams C．60,000 ounces D．180,000 kilograms