43. What is reinforcement learning and what tasks can it perform?
(A) A technique inspired by cognitive psychology； it can play video games.
(B) A method for optimizing logistics； it can control robotic systems.
(C) A framework for making decisions； it can interact with an environment.
(D) A strategy inspired by psychology； it can master complex tasks.
(E) A concept from artificial intelligence； it can receive feedback.

39. How does the Southern Ocean contribute to the Antarctic ecosystem? (A) It is devoid of any marine life. (B) It serves as a breeding ground for Arctic species. (C) It harbors bedrock of the Antarctic food chain. (D) It experiences rapid desertification. (E) It is heavily polluted by industrial waste.

40. From the passage, what can be inferred about the Antarctic wilderness? (A) It lacks complexity in its ecosystem. (B) It is easily understood by scientists. (C) It is characterized by its resilience. (D) It is a well-explored region. (E) It experiences mild weather conditions.

41. What is Artificial Intelligence (AI) and what does it represent? (A) A complex computer program； the culmination of human ingenuity in computer science and cognitive psychology. (B) A simple system； the end of research and innovation in computer science and cognitive psychology. (C) A sophisticated technology； the beginning of research and innovation in computer science and cognitive psychology. (D) A basic tool； the end of human ingenuity in computer science and cognitive psychology. (E) A primitive concept； the beginning of human ingenuity in computer science and cognitive psychology.

42. What are Generative Adversarial Networks (GANs) and how do they work? (A) A framework for generating synthetic data； by using two neural networks (B) A network for generating real data； by using one neural network (C) A system for analyzing data； by using multiple neural networks (D) A tool for storing data； by using advanced algorithms (E) A method for classifying data； by using statistical techniques

44. According to the passage, what are some of the hurdles that AI encounters? (A) Moral considerations and bias alleviation (B) Legal regulations and government oversight (C) Technological limitations and computational constraints (D) Economic disparities and workforce displacement (E) Environmental sustainability and energy consumption

45. What is the potential of AI according to the passage? (A) To facilitate incremental advancements and maintain the status quo (B) To spur human growth and unlock unprecedented opportunities for innovation (C) To create new barriers to technological advancement and hinder societal development (D) To enhance human capabilities and foster greater collaboration between humans and machines (E) To lead to societal stagnation and impede future growth

46. What is the primary goal of resuscitation in emergency medicine? (A) To administer medications to stabilize the patient (B) To perform surgical interventions to address underlying issues (C) To restore vital functions in individuals experiencing cardiac arrest (D) To provide psychological support to patients and their families (E) To coordinate with multidisciplinary teams for long-term care

47. Which intervention is central to resuscitation efforts? (A) Airway management (B) Fluid resuscitation (C) Oxygen therapy (D) Cardiac compression (E) Medication administration

48. What is one advantage of mechanical CPR devices mentioned in the passage? (A) They enhance the effectiveness of drug delivery compared to manual CPR. (B) They optimize the timing of defibrillation during resuscitation efforts. (C) They mitigate exhaustion and guarantee uniform chest compressions. (D) They offer a user-friendly interface suitable for untrained individuals. (E) They provide a cost-effective alternative to conventional CPR methods.

49. What is the purpose of targeted temperature management in resuscitation? (A) To regulate blood flow during cardiac arrest (B) To prevent post-resuscitation complications (C) To address neurological issues after cardiac arrest (D) To maintain cardiac stability during resuscitation (E) To improve respiratory function during CPR