48. B) They rely mainly on their hearing.
47. D) Their mastery of cause and effect.
46. C) They have a natural ability to locate animals they hunt.
55. C) It will prove to be an asset to human beings.
55. D) It will be here to stay whatever the outcome.
54. A) She could not distinguish good from bad.
53. B) How to ensure that super-intelligent AI machines act ethically.
52. C) They make sensible decisions when facing moral dilemmas.
51. D) Computers can become highly intelligent.
50. C) The cost may go up due to desalination.
49. D) They provide a steady supply of freshwater.
48. A) The sinking of land surface.
47. C) It may not provide quality fresh water.
47. B) It was not considered worth the expense.
46. B) By drawing water from the depths of the earth.
45. [B] Careme's contribution to French cooking was revolutionary.
44. [K] Careme's writing dealt with fundamental cooking principles in a systematic way.
43. [H] Careme became extremely wealthy by cooking for rich and socially ambitious families.
42. [A] Many people in Paris were eager to have a look at the latest sweet food made by Careme.
41. [D] Careme's knowledge of art and architecture helped him created extraordinary desserts out of ordinary ingredient.
40. [E] Careme's creative works were exhibited in the shop windows by his master.
39. [C] Careme learned his trade from a famous dessert chef in Paris.
38. [F] Careme benefited greatly from serving a French diplomat and his connections.
37. [M] Careme wanted to show to later generations that French chefs of his time were most world.
36. [G] Careme was among the first chefs who stressed both the appearance and flavor of dishes.
对于博客第三篇 How a poor abandoned Parisian boy became a top chef
45. 新万博客户端下载[H] Researchers found how many bacteria got into the food did not have much to do with how long the food stayed on a contaminated floor.
44. [K] Some strains of bacteria are so harmful that a tiny few can have deadly consequences.
43. [D] For a long time people have had the experience of deciding whether or not to eat food picked up from the floor.
42. [M] Chances are you will not fall sick because of eating food picked up from the floor.
41. [N] Keeping everything clean is the best way to stay healthy.
40. [A] The author's research centers around how food gets contaminated.
39. [E] Males are less likely than females to eat food that may have been contaminated.
38. [L] Food contamination may result from various factors other than food dropping on the floor.
37. [C] Whether food is contaminated depends much on the number of bacteria that get onto it.
36. [F] A research project found bacteria made their way to the food on the floor in five seconds.
新万博客户端下载第二篇 Is it really OK to eat food that's fallen on the floor
45. [G] Americans' high rates of various illness result from the way they eat
44. [E] Using food as medicine is no novel idea but the movement is making headway these days
43. [J] Diabetes patients are advised to eat more plant-based food
42. [C] Scott is not keen on cooking food herself thinking it would simply be a waste of time
41. [F] One food-as-medicine program not only prescribes food for treatment but teaches patients how to cook it
40. [I] Training a patient to prepare healthy food can change their life
39. [A] Several times a month新万博客户端下载…
39. [F] A healthy breakfast can be prepared quickly and easily
38. [G] There is growing evidence from research that food helps patients recover from various illnesses.
37. [B] There is a special program that assigns doctors to give advice to shoppers in food stores.
36. [D] More than half of the food Americans eat is factory-produced
听说新万博客户端下载第一篇 Food-as-Medicine Movement is witnessing progress
35. A) avoid
34. G) primary
33. K) specific
32. J) unfriendly
31. E) intimate
30. C) effectively
29. L) surveyed
28. F) particularly
27. B) convenience
26. I) warning
35. E) lessen
34. L) sink
33. M) temporary