42. What can be inferred from this passage?
(A)   This is an international campaign.
(B)   Medical waste has been lowered by half.
(C)   Healthcare is a major source of greenhouse emission.
(D)   Private sectors play a leading role in this campaign.
(E)   47% of net global carbon emission comes from healthcare.

38.(A)The announcement was only the beginning of a long and fraught process. (B)Such measures can have localised effects, and influence attitudes and behaviour.(C)As with emissions, the richest countries and companies are the worst culprits.(D)Plastic pollution is closely linked to economic growth, and changing our way of life will not be simple.(E)In the words of oceans campaigner Christina Dixon, the "plastics tap must be turned off ''.

39.(A)The announcement was only the beginning of a long and fraught process. (B)Such measures can have localised effects, and influence attitudes and behaviour.(C)As with emissions, the richest countries and companies are the worst culprits.(D)Plastic pollution is closely linked to economic growth, and changing our way of life will not be simple.(E)In the words of oceans campaigner Christina Dixon, the "plastics tap must be turned off ''.

40. What is the aim of the scheme?(A) To make medication available for the poor(B) To justify high medical cost(C) To protect the environment(D) To improve medical education (E) To cut unnecessary medical waste

41 The name of this campaign is "Make medicines." Which word best fits in the blank?(A) affordable (B) sustainable(C) count(D) exceptional(E) innovative

43. Which of the following would be the most appropriate title for the passage?(A) Bridging Human and Machine Learning(B) AI: the Future is in its Grip(C) The Ethical and Legal Issues Al Faces(D) AI Benefits Humans?: Pros and Cons(E) What Humans can Learn from Al?: The Challenge to Take

44. What is the author's attitude toward Al in this passage?(A) Optimistic, because it is developing in line with the well-being of the human society(B) Optimistic, because Al Starts simulating the process of human mind(C) Indifferent. because Humans may or may not benefit from Al(D) Pessimistic, because technology is losing control of the fast development of A](E) Pessimistic because Al is like a "black box" that humans cannot see through

45.   Which is NOT the features of NooK mentioned in the passage?(A) It can play games for four people instead of two, which is a remarkable advancement in AI technology.(B) It is designed according to a brand new concept about how Al should function.(C) Its user may not be committing legal offenses unwittingly. (D) Its ' 'mental" process is understandable to its user, (E) How it makes its playing decisions is traceable.

46.   Which of the following is NOT true about the passage?(A)   Donald Michie was one of the first researchers of AI.(B)   NooK "thinks" like a human when making decisions for a new situation.(C)   "Black box" is a laudatory term to describe the current success of AI.(D)   Human society may not offer enough data for Al to function satisfactorily.(E)   AI may solve a problem in a wrong way, causing trouble to humans.

47. The passage does not supply information concerning which of the following questions?(A)   How can humans benefit from the development of Al, especially NooK?(B)   How can technology build trust with the invention of Nook?(C)   How did Nook beat eight world champions players at bridge?(D)   Why does NooK trigger a new trend of Al technology?(E)   How did the use of NooK violate human rights?

48. Based on contextual clues, what does an epidemiologist study?(A)   how diseases are found. spread. and controlled in groups of people(B)   how synthetic materials can be developed for medical applications(C)   how characteristics are passed down to children by parents' genes(D)   how diets and supplementary nutrients influence human health(E)   the characteristics and effects of poisons and toxins