Question

how was cao finally rescued​

Answer 1

The article is about the rescuing of Cao from the debris. The first thing that he did after coming out was that he closed his eyes and covered his face with his hand. He had not seen the sun for about 75 hours. He survived from the debris of the Dongqi High School without food and water.

Answer 2

Explanation:

The article is about the rescuing of Cao from the debris. The first thing that he did after coming out was that he closed his eyes and covered his face with his hand. He had not seen the sun for about 75 hours. He survived from the debris of the Dongqi High School without food and water.