Today Newton is a very clean place. Many years ago, however, there were millions of rats in it. They attacked the cats and dogs. Sometimes a great number of them knocked down a man or woman walking home at night. The rats were very large in size and they harmed many people. 2022-01-07 My wife and I spent two weeks in London last year. We went there in autumn. We think it is the best season to visit England. The weather is usually quite pleasant and there aren't too many tourists in October. 2022-01-07 On February 14th many people in the world celebrat... 2022-01-07 Most homes have different kinds of spaces. People often go to a special place when they want to be alone. They may go to their rooms. Maybe they just sit on the stairs or go to a quiet corner of the living room. 2022-01-07 rademarks (商标) identify and distinguish the products of one business firm from those of another. It may include a word，a sentence，a name，a symbol，a picture，or any combination of these. Trademarks must be attached directly to the product. Many trademarks contain the name of the owner of the business. But manufacturers often use some word to describe the qualities of the product，or make up a word. The spoken part of a trademark is called the brand name. 2022-01-07 In the past people did not question the difference between life and death. They could11that a person died when his heart stopped beating. They learned, however, that the body did not die12when the heart stopped beating. They also discovered that humans remained alive13their brain remained active. 2022-01-07 Most single parents work outside the home; and in ... 2022-01-07 All of us can change our behaviour to fit different situations.We are often noisy at weddings and sympathetic at funerals.Our table manners are not the same at a picnic as in a restaurant.When speaking with people,we feel free to interrupt close friends but tend to listen to our employers until they finish.If we don’t make such adjustments(调整),we are likely to get into trouble. 2022-01-07 Question 21 to 25 are based on the following passage. Like fingerprints, no two faces are exactly the same. Did you ever wonder how it is possible for us to recognize people？ Even a skilled writer probably could not describe all the characters that make one face different from another. Yet a very young child---even an animal, such as a bird ------ can learn to recognize faces. We all take this ability for granted. 2022-01-07 Dad said it would be an unusual present,and he was quite right. 2022-01-07