Correct Answer: B

Rationale: The correct answer is B. The US Navy preferred to utilize technology developed by military engineers rather than consider Lamarr's invention. Choice A is incorrect because Hollywood containing spies is not relevant to why the US was not interested in Lamarr's invention. Choice C is incorrect as there is no mention of the military being too preoccupied to consider new inventions in the provided context. Choice D is incorrect as there is no indication that the US suspected Lamarr's patent to be invalid; rather, the focus was on the navy's preference for technology developed by military engineers.

Correct Answer: A

Rationale: The correct answer is A, 'An interesting birthday party.' The passage describes Dr. Oliver Creekstone's remarkable 90th birthday party at his countryside estate, featuring unusual elements like zebras, monster trucks, and a bagpipe player. The guests were surprised by the buffet of boiled asparagus and pickled carrots, and the evening ended with a spectacular fireworks display. Choice B, 'A disappointing buffet menu,' is incorrect as the buffet is just one aspect of the overall event. Choice C, 'Dr. Creekstone's eccentricities,' while partially relevant, does not capture the main focus of the passage. Choice D, 'The lack of adequate lighting at the estate,' is unrelated to the topic of the excerpt.

Correct Answer: A

Rationale: The correct answer is A. The passage does not provide any information about the author's preference for musical comedies (choice B), enjoyment of concerts and movies (choice C), or comfort with theater seating (choice D). However, the passage does mention cicadas and their emergence, not providing any details that connect to the author's preferences. Therefore, the only logical conclusion that can be drawn about the author is that they love attending theatrical productions, as suggested by the deep love for attending theater productions.

Correct Answer: A

Rationale: The exhaustive description of Eleanor Roosevelt's activities during the war in the Pacific showcases her dedication and compassion towards the troops and wounded. She tirelessly visited multiple Islands, inspected hospitals, delivered speeches, attended receptions, and interacted with convalescing officers and patients. Her efforts to lift spirits, boost morale, and personally connect with the wounded illustrate her as a dedicated and compassionate individual. The other choices are incorrect as there is no mention of her being a military strategist, a commander of troops, or a professional athlete in the provided details.

Correct Answer: A

Rationale: The word 'avian' refers to birds, so the synonym is 'Bird.' In the provided passage, the term 'avian' is used to refer to birds, making 'Bird' the correct synonym. 'Flying' and 'Aerial' are related to the concept of flight but do not specifically refer to birds. 'Plane' refers to an aircraft and is not synonymous with 'avian' or 'bird.' Therefore, 'Bird' is the most appropriate choice as a synonym for avian in this context.