ot working and you have found that the electric power has been cut off. The power failure is a ________.Р5. This passage mainly discusses ________.РРРРР问题1选项РРA.some other common types of reasoningРРB.some special type of reasoningРРC.relationships between causes and resultsРРD.classification of reasoningРРРРРР问题2选项РРA.from effect to effect and onto causeРРB.from effect to cause and onto another effectРРC.from cause to effectРРD.from effect to causeРРРР问题3选项РРA.one that is enough to make the effect occurРРB.one of the cause that can produce the effectРРC.one without which it is impossible for the effect to occurРРD.none of themРРРР问题4选项РРA.contributory causeРРB.sufficient causeРРC.necessary causeРРD.none of themРРРР问题5选项РРA.classification of causesРРB.the causal processРРC.causal reasoning
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