Xiaolan said, I never tell lies Xiao Ming said that what Xiao Lan said was a lie Xiao Hong said that what they said was a lie Ask, who is telling the truth, write the reason

1. If what Xiaolan said is true, what Xiaoming said is false. If what Xiaoming said is true, what Xiaohong said is false. 2. If what Xiaoming said is true, what Xiaolan said is false. If what Xiaoming said is true, what Xiaohong said is false. 3. If what Xiaolan said is true, what Xiaolan said is false

RELATED INFORMATIONS

1. The four athletes are from Beijing, Shanghai, Zhejiang and Jilin. In swimming, track and field, table tennis and football, each of them participated in only one sport, and their sports are different. In addition, they only know some fragmentary information: (1) Zhang Ming is a ball player, not a southerner; (2) Hu laochun is a southerner, not a ball player; (3) Zhang Ming is a southerner, not a ball player Li Yong shares the same room with Beijing athletes and table tennis players; (4) Zheng Yonglu is not a Beijing athlete, younger than Jilin athletes and swimmers; (5) Zhejiang athletes did not participate in the swimming competition. According to these conditions, please analyze: where are the four athletes from? What sports do you take part in?
2. During the winter vacation, Li Ming, Cao Qiang and Wang Jian each did two good things. But no one would talk about what they had done. The little reporter learned that: (1) Li Ming and their three did six good things, such as helping the military family clean up, repairing desks and chairs, taking part in the duty of the neighborhood committee, checking watches and handing them to the police, helping students make up lessons and sweeping snow on the road. (2) when Cao Qiang arrived at the military family home, he found that they had already cleaned (3) after the beginning of school, Li Ming learned that one of the students in the class insisted on helping the students make up lessons every day, and the other helped the military clean up. (4) the police went to the neighborhood committee to ask the students on duty whether they knew the students who had checked the watch. (5) the teacher praised the students who had checked the watch and handed it to the police, and he modestly said that he would learn from the students who repaired tables and chairs. (6) Cao qianghe Wang Jian learned from the neighborhood committee that the students who found the watches were their classmates. (7) the students who repaired the desks and chairs were too busy to help them make up lessons. Please answer: what's the good thing Li Ming did___ What is Cao Qiang doing___ What is Wang Jian doing___ ．
3. Read the following words and analyze the results as required. In a theft case, there are two suspect A and B, and four witnesses are being questioned. The first witness said, "I only know A theft"; second witnesses said, "I only know B is stealing"; third witnesses said, "at least one of the two testimonies is true"; fourth witnesses finally said, "I am." It is certain that the testimony of the third person is false; through investigation and research, it has been confirmed that the fourth witness told the truth, so who is the thief? Smart you, you know?
4. 5 6 6 9 ( ) 90 There is some logic between the numbers above. Please fill in the numbers in brackets
5. (2006 · Pingliang) a supermarket (shopping mall) was stolen, and a large number of goods were transported away by the criminals by car at night. Three suspects were summoned by the police station, and the police station has mastered the following facts: (1) the criminals are not outside of Party A, Party B and Party C; (2) Party C must have Party A as an accomplice when committing a crime; (3) Party B can't drive a car. In this case, the object who can be sure is () A. Suspect B. suspect C. suspect A. suspect a and C
6. A logical reasoning problem! One of the explorers went south for one kilometer, turned west for one kilometer, went north for one kilometer, and returned to the origin. He found a kind of animal unique to the place. What is the most likely animal? (please write down the reasoning process)
7. A topic of logical reasoning A, B, C, D children playing football, accidentally broke the neighbor's glass A said, "it was B who accidentally caused the trouble." B said, "it was C who caused the trouble." C said: "B is not telling the truth" Ding said, "it's not my fault." Only one of the four told the truth. Who told the truth? Who caused the trouble? Explain why
8. A. B, C and d have repaired a chair in the classroom The teacher asked, "who repaired it?" A first said, "I didn't fix it anyway, B said, "maybe it was C." C said, "no, it's D." D says "C says false" Only one of them told a lie. Who repaired the chair
9. Infer the unknown number from other numbers a.0,6,24,60,120, b.12,23,35,48,62, c.1,2,9,,625 d.1,1,2,6,,120 e.0,3/25,1/2,3/5,6,
10. This man is not kind and lovely If the above is true, which of the following must be true A if this person is kind, then he must not be lovely. B if this person is not kind, then he must be lovely C is kind, but not lovely. D is lovely, but not kind. E is neither kind nor lovely The correct answer is a What I think is, the above proposition = this person is either kind or lovely So choose ab. but why is the answer a? What's wrong with B? I hope you can give us a more detailed reasoning process
11. 2 answer to question 9
12. The answers to mathematics exercise 14.1 in Volume 1 of Grade 8
13. Eighth grade volume I mathematics book exercise 14
14. The answers to the exercises 14.2, 6 and 7 in the first volume of mathematics published by people's education press of Grade 8 Conditions: add conditions to question 7 and find the area of the triangle formed by the line and the coordinate axis 6. Given the first-order function y = KX + B, when x = 2, the value of Y is 4, when x = - 2, the value of Y is - 2, find K and B 7. Given that the image of a function of degree passes through points (- 4,9) and (6,3), find the analytic expression of the function, and find the area of the triangle surrounded by the line and the coordinate axis
15. The answer to the third question of congruent triangles in Chapter 11 of Volume 22 of mathematics eighth grade of new education press
16. PEP eighth grade mathematics volume 1 page 16-17 8-13 questions answers. Urgent
17. Grade 8 Volume 1 exercise 13 on page 75 of Mathematics Do the following formulas make sense? Why? (1) - radical 3 (2) radical - 3 (3) radical (- 3) square (4) one tenth of the square of the radical
18. Six answers to 30 pages of English homework There's no time. All right, I'll give it to you right away
19. The sixth grade mathematics class homework 10.11
20. Is the last question: 10-2 = 8km 10-4 = 6km 10:8:6 = 5:4:3 2 / 4 * 3 = 1.5km 4-1.5 = 2.5km