TOEFL Listening: TPO-TOEFL阅读TPO - 41ZUR6JT4C7AJE29N$

Paragraph 1 supports which of the following ideas about the method of preserving cuneiform texts by sun drying them? A. It was regarded as unnecessary for texts that were actively being used. B. It was discovered accidentally. C. It was used for texts intended for libraries but not for other texts. D. It did not provide enough protection for texts to survive into modern times.