— Whose ____ (knife) are in the desk? —They are Ann’s and Dick’s.

了一波又一波废除中医的努力。以上这些人的错误在于

①不知道现代科学理论仅是验证认识真理性的标准之一

②忽视r人们对客观事物的认识会受到实践水平的限制

③不懂得人们的认阻总要受到客观事物自身复杂性的制约

④片面夸大了科学与迷信的对立，否定了二者之间的统一

根据短文理解，从A、B、C、D四个选项中选择最佳答案填空。

    One day, when Bill was walking home from school, he heard a 1 coming from the bushes(灌木). He went over  2 what it was. Behind a bush, he found a black dog. Bill went back home as soon as he could with the dog and 3 her to his parents. Bill's dad found that the dog had 4 leg, so they brought the dog to a doctor for animals 5 car. On the way Bill's parents decided that Bill could 6 the dog if they couldn't find the owner of the dog.

     When they arrived, the doctor checked the dog. He told Bill that she was going to have 7! The next day, Bill 8 signs like "FOUND DOG BACK" around his neighborhood. He also wrote his family's phone number on the signs.

     Two days later, Bill got a/an 9 from the owner of the dog. The owner thanked Bill. When he came to pick up his dog, he said Bill could have one of the babies. Bill was very 10! Finally Bill got a baby dog from the owner. He named him Rosco and liked him very much.