42“
Premise: spacecraft is too heavy to take people to the space and return.
Conclusion: The spacecraft can be refilled by extra device for people to return easily.
Assumption: The weight of the extra device is enough light for the spacecraft to carry with.
24"
Premise: A lot cases of cavities do not cause serious problems if left them untreated.
Conclusion: The dentist shouldn't treat the cavity of tooth if it's not dangerous.
Strengthen: The research is based on the accurate information of representative samples of patients.
35”
Premise: The twins have the same personality, but two individuals were born in different areas 40years ago have different personalities.
Conclusion: So the horoscope can't determine the personality.
Assumption: The horoscope cannot be the only factor for determine human's personalities.
45"(后来又读了一遍)
Premise: It is not important that any of candidates win the election, since the two parties support their preferable candidates by throwing money in.
Conclusion: These two parties are very premature.
Strengthen: Two parties sponsor the medias with a lot money to allure people's attention in order to get their candidates win.(感觉好像和原来的premise重复了,想不出来了,你们都帮我看看,这样的strengthen行吗?)
52"
Premise: Two experiments show the different results of children's behavior when they watch different videos.
Conclusion: Children would like to imitate violent action when watch male video more than they do when watch female video.
Weaken: 1. The children in these two groups are different.
2. The children who like to imitate the violent action are tested to have disease of anxiety and depression.
-- by 会员 fox0923 (2011/8/10 11:40:18)