参考答案
Passage Two
46. 正确选项C。It can be avoided if human values aretranslated into theirlanguage.
47. 正确选项D。 They areill-bred.
48. 正确选项C。 By picking up patterns from massive dataonhuman behavior.
49. 正确选项D。 Do sufficient testing beforetakingaction.
50. 正确选项A。 Determine what is moral andethical.
Passage Two
51. 正确选项A。to see whether people's personality affectstheir life span
52. 正确选项D。 They are more likely to getoverhardship.
53. 正确选项C。 Such personality characteristicsasself-discipline have no effect onlongevity.
54. 正确选项D。 Mothers'negative personalitycharacteristics may affect their children's lifespans..
55. 正确选项B。 Longevity results form a combination ofmentaland physical health.