【每日逻辑练习第二季】【1-1】

卖红薯a

来补昨天的作业，由于第一次练习所以晚了，花了很长时间读题错很多。。。但是不怕挫折，一定会天天跟帖修炼的！！大家一起加油！
1.
1)计时：50s
2)逻辑链Situation
Background Information:
Carl is an incompetent detective.
Premise:
He only finished 1/25 of all cases that the police station assigned for him.
Conclusion:
He is much incompetent than other detectives in his police station.
3)推测
1/25 of all cases ≠ incompetent.
Incompetent ≠ worse than any detectives in his station.
Since Carl’s cases are extremely hard and complicated cases which need more time than other cases.
4)选项分析：选A
A.Right. Be assigned the most difficult cases needs more time, so he only solved less percent of the cases.
B.Irrelevant.
C.Relevant but not the direct reason.
D.Irrelevant.
E.Irrelevant.

2.
1)计时：1:40s
2)逻辑链Situation
Background Information:
Fullerenes were first found in the laboratory, and then were found in nature.
Premise:
The synthesis of fullerenes in the laboratory requires distinctive conditions like temperature and pressure.
Conclusion:
It’s a test case for the geologists that they need to evaluate hypotheses about the environment that fullerenes were formed.
3)推测The distinctive conditions of temperature and pressure are might the same as now also in the laboratory.
4)选项分析：选E
A.Irrelevant.
B.Irrelevant.
C.Irrelevant.
D.Irrelevant.
E.Right.

3.
1)计时：57s
2)逻辑链Situation
Background Information:
On average, the emergency treatment for an elderly person from injuries of falling costs $11,000.
Premise:
A new relative program can reduce the chances of an elderly person from injuries of falling.
Conclusion:
The cost of the program will be $12,500, but it’s not justified even if the program is desirable.
3)推测The cost of the program doesn’t contain all costs of falling.
4)选项分析：选C
A.Irrelevant. talking about the usefulness of the program
B.Irrelevant. not mentioned
C.Right. The final cost doesn’t include the medicine cost, so it depends on how the person was injured.
D.Irrelevant.
E.Support.

4.
1)计时：1:18s
2)逻辑链Situation
Background Information:
The prairie vole lives together, including two or more litters.
Premise:
Most voles live together from late autumn through winter, but they lives in small groups from spring to early autumn.
Conclusion:
The season variation in group is the reason of young vole’s mortality.
3)推测
Young vole’s mortality can be influenced by many reasons, the most important reason is that the larger the group is the better protection from the mature members can give. Under the better protection, young vole can live longer, and then the mortality of the season is higher than other ones.
4)选项分析：选D
A.Irrelevant. talking about the natality, not mortality
B.Irrelevant. has no contribution to the young vole’s mortality
C.Opposite.
D.Right.
E.Opposite

5.
1)计时：1:08s
2)逻辑链Situation
Background Information:
A dolphin feeding program that it gives dolphins fishes several times a day and the food supplement is doubled compete with the supplement of the wild dophins.
Premise:
The dolphins are benefit from the program that they live healthy and long-lived.
Conclusion:
Their offspring have a lower expectancy than it of the wild dophins.
3)推测The program makes the dolphins healthy, but it makes them losing the abilities to protect their offsprings.
4)选项分析：选E
A.Irrelevant. sharks not only prey on wild dolphins, but also prey on the dolphins under the program
B.Opposite.
C.Opposite.
D.Irrelevant.
E.Right.