4. According to Professor Richard Miller of the University of Michigan, people will____.

　　A) life for as long as they wish

　　B) be relieved from all sufferings

　　C) live to 100 and more with vitality

　　D) be able to live longer than whales

　　5. Princeton professor Freeman Dyson thinks that____.

　　A) scientists will find alien life similar to ours

　　B) humans will be able to settle on Mars

　　C) alien life will likely be discovered

　　D) life will start to evolve on Mars

　　6. According to Princeton professor Richard Gott, by setting up a self-sufficient colony on Mars, Humans_____.

　　A) might survive all catastrophes on earth

　　B) might acquire ample natural resources

　　C) will be able to travel to Mars freely

　　D) will move there to live a better life

　　7. Ellen Heber-Katz, professor at the Wistar Institute in Philadelphia, predicts that_____.

　　A) human organs can be manufactured like appliances

　　B) people will be as strong and dynamic as supermen

　　C) human nerves can be replaced by optic fibers

　　D) lost fingers and limbs will be able to regrow

　　8. Rodney Brooks says that it will be possible for robots to work with humans as a result of the development of _____

　　9. The most significant breakthrough predicted by Bill Joy will be an inexhaustible green energy source that can’t be used to make__.

　　10. According to Geoffrey Miller, science will offer a more practical, universal and rewarding moral framework in place of_______.