举一反三
- A<br/>valid argument must be a sound argument, but a sound argument is not<br/>necessarily a valid argument.
- Which thesis statement below is less effective ?
- He is so strong that he can lift 100 kilograms.（ ） A: N = not an argument B: A = an argument that is neither valid nor sound C: V = an argument that is valid but not sound D: B = an argument that is both valid and sound
- Consider the following argument: “He is not a terrorist, so he must be a counterterrorist under cover.” Which of the following suppressed premises could be added to this argument to make it valid?
- Which is a LESS effective way to open the essay's introduction?
内容
- 0
Which of the following examples is effective to support the argument that watching TV commercials can do harm to children?
- 1
Mount Everest is taller than Mount Kilimanjaro. No anthill is as tall as Mount Kilimanjaro. Therefore， Mount Everest is taller than any anthill.How would you describe the above example？（ ） A: N = not an argument B: A = an argument that is neither valid nor sound C: V = an argument that is valid but not sound D: B = an argument that is both valid and sound
- 2
What is understatement? A: A device which presents something less often than it should be presented. B: A device which presents something as more important or serious than it is. C: A device which presents something as less important or serious than it is. D: A device in which what is being spoken of is never directly mentioned.
- 3
中国大学MOOC: To make research more effective and less time-consuming, which one has not been mentioned?
- 4
An argument cannot ever be valid (in the technical sense used in this course) when