三级 0.40-0.49 1. Every newborn baby is dealt a genetic hand of cards 2. Moving from first-generation analog (tft) mobile phones 3. Many factors influence the accuracy of eyewitness testimony 4. The reasons for a persons becoming an alcoholic have often been debated 0.50-0.59 1. Thousands of years ago, ten of our very distant ancestors were hungry 2. Very old people do raise moral problems for almost everyone 3. Several factors are commonly associated with college suicides 4. Because smoking is a form of addiction 5. Imagine reading one day that you had been a subject in a risky science experiment 6. Each plant has a way of distributing its seeds 7. It is inescapable fact that to most people there comes a time 8. In many ways, our society is simply not geared for the kinds of lives ug-taking is widespread 0.60-0.69 1. Some psychologists maintain that mental acts such as thinking are not performed in the brain 2. Artificial flowers are used for scientific as well as decorative purposes 3. The horse precede man on earth 4. During the rest of sleep 5. The advantages and disadvantages of a large population 6. The whole industrial process, which makes many of the goods and machines we need 7. Boxing was long viewed sickly 8. The United States population is growing older 9. The surface of the earth is the shore of the cosmic ocean 1. Among all the malignancies, lung cancer is the biggest killer: 2. It is commonly known that AIDS is a deadly disease 3. It costs a lot every time a manager loses his secretary 4. In the modern world, it is important to be well-informed 5. Sometime in the next century, the familiar early morning newspaper 6. In the U.S. people prefer waiting for a table to sitting with people they dont know 7. The famous director of a big and expensive movie planned to film a beautiful sunset 8. Who are these people rushing by you? More than 215 million people now call America"home 10. Doctors believe that secondhand smoke may cause lung cancer I1. A well-documented body of information exists 1. I came to study in the United States one year ago
三级 0.40 – 0.49 1. Every newborn baby is dealt a genetic hand of cards 2. Moving from first-generation analog（模拟）mobile phones 3. Many factors influence the accuracy of eyewitness testimony 4. The reasons for a person's becoming an alcoholic have often been debated 0.50 –0.59 1. Thousands of years ago, ten of our very distant ancestors were hungry. 2. Very old people do raise moral problems for almost everyone 3. Several factors are commonly associated with college suicides 4. Because smoking is a form of addiction, 5. Imagine reading one day that you had been a subject in a risky science experiment 6. Each plant has a way of distributing its seeds. 7. It is inescapable fact that to most people there comes a time 8. In many ways, our society is simply not geared for the kinds of lives 9. Drug-taking is widespread. 0.60 –0.69 1. Some psychologists maintain that mental acts such as thinking are not performed in the brain 2. Artificial flowers are used for scientific as well as decorative purposes. 3. The horse precede man on earth. 4. During the rest of sleep, 5. The advantages and disadvantages of a large population 6. The whole industrial process, which makes many of the goods and machines we need 7. Boxing was long viewed sickly 8. The United States population is growing older. 9. The surface of the Earth is the shore of the cosmic ocean 0.70 –0.79 1. Among all the malignancies, lung cancer is the biggest killer: 2. It is commonly known that AIDS is a deadly disease. 3. It costs a lot every time a manager loses his secretary. 4. In the modern world, it is important to be well-informed. 5. Sometime in the next century, the familiar early morning newspaper 6. In the U.S. people prefer waiting for a table to sitting with people they don’t know. 7. The famous director of a big and expensive movie planned to film a beautiful sunset 8. Who are these people rushing by you? More than 215 million people now call America “home” 9. Scientists have been puzzled for decades by how turtles 10. Doctors believe that secondhand smoke may cause lung cancer 11. A well-documented body of information exists 0.80 --- 1. I came to study in the United States one year ago
2. The World Health Organization estimates that more than four million people 3. Microsoft Corporation is the leading developer of personal-computer 4. 1970 was World Conservation Year
2. The World Health Organization estimates that more than four million people 3. Microsoft Corporation is the leading developer of personal-computer 4. 1970 was World Conservation Year