.The bird had snatched the snack from the ground.The snake had been______the ground.1.at 2.from 3over 4on
问题描述：
.The bird had snatched the snack from the ground.The snake had been______the ground.
1.at 2.from 3over 4on
答
on
鸟儿把小吃从地上抓了起来.小吃原来是在地上的