30. One of the discoveries the passage's author says he made when writing On Native Grounds was that the American writers he was examining reacted to the American experience with:
Your Answer is
Correct Answer is G
Explanation
Item G: According to the question stem, it is located at L69-70, and the reflection of American writers is genuine astonishment
Item FHJ: "Grateful, cautious support, no belief at all" does not meet the positioning information.