Question 1:D
Question 1:D
Question 1:A
Question 1:( 1) Since people don't kill them, they are naturally close to humans; They just want to avoid this kind of worry! (3 points) (2) Later, the Bird's Nest dared not be built near people. I'm afraid people are considered more cruel than snakes and mice! (3 points)
Question 1: omitted