Correct Answer: B

Rationale: Jorgen should go to section 400 in the library to learn more about the Greek alphabet and the meaning of the word 'beta'. Section 400 is dedicated to languages, which makes it the most appropriate place for this specific inquiry. Choices A, C, and D are incorrect because section 200 is dedicated to religion, section 700 covers arts and recreation, and section 900 focuses on history, geography, and biography, none of which would provide information about the Greek alphabet or the word 'beta'.

Correct Answer: D

Rationale: In the context provided, 'decay' implies a gradual deterioration or breaking down over time. It does not specifically refer to decomposing, shrinking, or withering. Therefore, the correct answer is 'To deteriorate.' 'To decompose' is incorrect as it refers to the breakdown of organic matter, 'To shrink' is incorrect as it means to become smaller, and 'To wither' is incorrect as it means to dry up or wilt, none of which fully capture the meaning of decay in this context.

Correct Answer: C

Rationale: The correct answer is C. In the passage, it is mentioned that the children play in Gulliver's hair, implying that he is considerably larger than them. This suggests that Gulliver is of a significant size compared to the children. Choice A is incorrect as there is no indication of the children torturing Gulliver in the passage. Choice B is incorrect because the passage does not mention Gulliver's reason for traveling. Choice D is incorrect as the passage does not provide evidence of Gulliver's love and enthusiasm for people of all sizes.

Correct Answer: B

Rationale: Jorgen should go to section 400 in the library to learn more about the Greek alphabet and the meaning of the word 'beta'. Section 400 is dedicated to languages, which makes it the most appropriate place for this specific inquiry. Choices A, C, and D are incorrect because section 200 is dedicated to religion, section 700 covers arts and recreation, and section 900 focuses on history, geography, and biography, none of which would provide information about the Greek alphabet or the word 'beta'.

Correct Answer: D

Rationale: The correct answer is D. Letters exchanged by Jules Verne and a close friend would be a primary source as they were written during his lifetime, providing direct insight into his thoughts and actions. Choices A, B, and C are not primary sources. Articles written after his death, reviews of his works, and film adaptations are considered secondary sources as they are interpretations or analyses based on primary materials.