【单选题】听力原文:Once a thief stole a bag of Corn from a farmer's house. The farmer went to the judge and told him about this. The judge ordered all the people of the farm to come before him. He took many sticks ...
【单选题】A restaurant orders 150 kg of pumpkins from the farmer's market. The farmer fills the order with 23 pumpkins. The average mass of the first 20 pumpkins is 6.5 kg. What must be the minimum average mass...
【简答题】The Story of the Farmer and His Donkey (驴子) One day a farmer’s donkey fell down into a well. The animal cried pitifully for hours as the farmer tried to figure out what to do. Finally he decided the a...