OG5 阅读 Q17

Choice B is the best answer. In Passage 2, Grimké makes the point that human rights are not fleeting or changeable but things that remain, regardless of the circumstances, because they are tied to humans' moral nature. She emphasizes that human rights exist even if societal laws attempt to contradict or override them, citing slavery as an example: "These rights may be wrested from the slave, but they cannot be alienated: his title to himself is as perfect now, as is that of Lyman Beecher: it is stamped on his moral being, and is, like it, imperishable" (lines 61-65,"they... are"). 
Choices A and D are incorrect because in Passage 2, Grimké makes the point that human rights are inherent and unchanging, not that they are viewed differently in different societies (choice A) or that they have changed and developed over time (choice D). Choice C is incorrect because Grimké doesn't describe a clash between human rights and moral responsibilities; instead, she says that humans have rights "because they are moral beings" (lines 58-59,"Human... moral").