An eagle was trying to break up a nut in his beak when a raven landed on a branch beside him．The raven eyed the nut hopefully．“You'll never break it like that，”he said．“If I were you I would fly up in the sky as high as I could，then drop the nut onto the rocks．It's the only way you'll get at the kernel．”
The eagle flew up into the air until he was just a speck in the blue sky，then let the nut fall down，down，down to the ground．The raven hopped quickly from his branch，seized the nut in his beak and flew away. By the time the eagle had found his way back to the right place，all that was left were broken pieces of the shell．Not all advice is good advice．Exercises：
判断对（T）、错（F）：
① The raven would fly up in the sky as high as he could to break the nut．② The eagle succeeded in breaking the nut． |