66. answer B.

Chinese public analysis: the number of closed areas in the first group is 0, 1, 2, and the number of closed areas in the second group is 2, 3, (4), so choose B.

67. answer C.

Chinese public analysis: the first two numbers in each group go to the same place while reserving differences to get the third number, and choose C.

68. answer C.

Chinese public analysis: the stem figures are all a figure, choose C.

69. answer C.

Chinese public analysis: the sum of the closed areas of the first two numbers in each row is equal to the closed areas of the third number, and each column also follows this law. The number of closed areas of missing graphics is 2, and C is selected.

70. answer D.

Chinese public analysis: the front and side of item A should be relative and cannot be adjacent, so it is excluded; The opening of the point points to a triangle, and item B is wrong; Item C, the right-angled side of the right-angled triangle on the top surface is not adjacent to the right side surface, and item C is wrong; Item d can be converted into. So choose D.

7 1. Answer A. A chemical plant is seriously polluted, and Xiao Li leads nearby residents to do it.

Analysis of the public: item A conforms to the main points of the definition of administrative public; B, c and d are obviously inconsistent. So the answer is a.

72. There was the intermittent knocking of rescuers under the ruins.

Chinese public analysis: item C is not a process of exchanging information and communication, which obviously does not meet the definition; A, B and D all belong to nonverbal communication. So the answer is C.

73. Answer C. A person walks into a supermarket and wants to buy something, but he is not sure, and finally he doesn't buy anything.

Chinese public analysis: item C does not lose confidence in accurate judgment when faced with two different situations, which obviously does not meet the definition; A, b and d all belong to the law of watches. So the answer is C.

74. Answer C. D Institute is a non-governmental organization, which specializes in climate policy research and aims to provide consulting reports for the formulation and improvement of national climate policies.

Chinese public analysis: only item C meets the key point of "independent organization" in the definition and belongs to a think tank; A, b and d obviously do not meet the definition. So the answer is C.

75. Answer D. I'm fearless, you're cocky, and he's domineering.

Analysis of China's public opinion: The degree of words describing me, you and him is gradually deepening, with meanings ranging from praise to disparagement, and only item D meets the definition. So the answer is d.

76. Answer D. In order to drink the water in the bottle, the crow put pebbles in the bottle, which made the water level in the bottle not full of water rise, and finally it drank all the water.

China's public opinion analysis: A, B and C are all manifestations of inertial thinking and belong to birdcage logic; Only item d jumps out of the inertial thinking and does not conform to the definition. So the answer is d.

77. Answer A. The clerk at the jewelry counter is either a college student or a beautiful girl; The assistant at the jewelry counter is a beautiful girl.

Chinese public analysis: only if the first sentence of item A is false can the last sentence be deduced to be false, which is a necessary condition. So the answer is a.

78. Answer D. A first-line sports brand conducts market research and updates its products irregularly, which is sought after by more and more young people.

Chinese public analysis: only item D reflects the definition point of "a specific consumer group", while items A, B and C do not. So the answer is d.

79. Answer A. The students learned the basic network language for the first time.

Chinese public analysis: item b is the original meaning of "first time", item c and item d are extended meanings, and only item a does not conform. So the answer is a.

80. Answer B. Particles are fixed. Liquid particles floating in the atmosphere can scatter and absorb sunlight, reduce visibility, affect traffic and increase automobile and aviation accidents.

Chinese public analysis: only item B does not reflect secondary pollutants, and items A, C and D all mention secondary pollutants. So the answer is B.

8 1. Answer D. Bribery: accepting bribes

Chinese public analysis: the prize and the prize exist at the same time, from the former to the latter; Bribery and bribery coexist and are transmitted from the former to the latter. So the answer is d.

Answer D. Eyes: wavelength

Ears can receive sound waves in a specific hertz range, and eyes can receive light waves in a specific wavelength range. So the answer is d.

Answer A. Attendance rate

Chinese public analysis: password locks can be used for confidentiality, and punching cards can be used for attendance. So the answer is a.

84. Answer B. Grass: Glory: Withering

Zhonggong analysis: the tide rises and falls, and one rise and one fall is a cycle; Vegetation has glory and withering, and one glory and one withering is a cycle. So the answer is B.

85. Answer C. Polishing: Flaw: Smoothness

Chinese public analysis: sports will consume calories and can achieve the effect of slimming; Polishing can eliminate defects and achieve a smooth effect.

86. Answer B. Doctor: Master: Degree

Chinese public analysis: lawyers and chefs are both professions, and doctors and masters are both degrees. So the answer is B.

Driver: Bus: Transportation.

Chinese public analysis: the test tube is a labor tool for the experimenter and also an instrument; The bus is the driver's labor tool and also a means of transportation. So the answer is a.

88. Answer D. Debris flow: rainstorm: deforestation

Chinese public analysis: both the moon's gravity and the sun's gravity have caused tides, and heavy rain and deforestation have caused mudslides. So the answer is d.

89. Answer B. Air combat mobile phone

Chinese public analysis: fighters are used for air combat and mobile phones are used for communication. So the answer is B.

90. Answer B. Admiral's power

Analysis of Zhonggong: Copyright is right, and general is rank. So the answer is B.

9 1. A. No, it's not good.

Analysis of Zhonggong: the contradiction between item A and the right to do good. So the answer is a.

92. Answer C. Some employees in this unit belong to neither the first project team nor the second project team.

Zhonggong analysis: Performance pay is not in the first group, nor in the second group, which is lower than the first group. So the answer is C.

93. Answer A. The nerve cells of experimental mice live longer than the life forms to which they belong.

English analysis: The survival time of nerve cells is more than 18 months. So the answer is C.

94. A. Taking medicine to relieve symptoms can speed up the cure of colds.

Chinese public analysis: Item A shows that cold medicine is effective and weakens the conclusion of the problem. So the answer is a.

95. Answer B. Second

Chinese public analysis: Only B won the championship with method of substitution, and two people deduced correctly. So the answer is B.

96. Answer D. The signal of satiety reaches the brain to avoid overeating.

Chinese public analysis: from the first sentence of the question, we can know that item D is correct. So the answer is d.

97. Answer C. Some foreign students in China major in psychology.

Public opinion analysis in China: No one majoring in psychology participated in the sports meeting, so he didn't live on campus, so he wasn't an international student from China. So the answer is d.

98. Answer B. 3,600 years ago, people in the Andean region mainly fished along the coast, and it was not until around 2800 that they gradually migrated inland.

Analysis of Chinese public opinion: Item B shows that fishery promoted the development of ancient Andean society, and the other three items cannot be weakened. So the answer is B.

99. Answer A. Sorghum differentiated into millet after millet differentiated into rice.

Chinese public analysis: in order to make the problem stand, it is necessary to ensure that the time for sorghum to differentiate into millet is later than that for millet to separate rice. So the answer is a.

100. Answer B. During the study period, the daily exercise of the first group was much less than that of the second group.

Chinese public analysis: item b indicates that there are other reasons for the experimental results. So the answer is B.