8. As it is used in highlighted portion, the word crude most nearly means:
Your Answer is
Correct Answer is G
Explanation
For word questions, you need to bring the words of the four options into the original sentence to judge, and find the option that best matches the meaning of the sentence
L46-47, "Five hundred years ago, the perception of perception The test is primitive, crude, full of earthly chauvinism, and unreliable."
G item: primitive, which best fits the meaning of the sentence.
Item F: Cannot be changed.
Item H: Vulgar.
Item J: impolite.