The best statement of the main idea of this passage is that__________.

2023-05-26

A.scientists have found a way to prolong the period of clinical death
B.biological death occurs when vital organs have suffered permanent damage
C.modern scientists divide the process of dying into clinical and biological death
D.cooling delays the processes leading to biological death

参考答案:A

A项“科学家已找到延长临床死亡的办法”最能够体现全文主旨。

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