(补全单词）The young man is running after a______(兔子)．

完形填空

　The wolf（狼）and the Fox（狐狸）wanted to eat the Rabbit（兔子）, but it was not easy to catch him. One day, the Wolf said to the Fox,“ You go home and lie in bed. I'll tell the Rabbit that you are 　1　 . When he comes to look at you, you can 　2 　upand catch him.”“That's a good idea.” said the Fox. He went home at once. The wolf went to the Rabbit's house and 　3 　at the door.“ Who is it?” asked the Rabbit:“It's the Wolf. I'm here to tell you that the fox is dead（死）.” Then the Wolf went 　4 　. the Rabbit went to the Fox's house. He 　5 　in through the window and saw the Fox 　6 　in bed with his eyes closed. He thought,“ Is the Fox really dead, or is he pretending（假装）to be dead? 　7 　he's not dead, he'll catch me when I go near him.” So he said,“ The Wolf says that the Fox is dead. But he doesn't look 　8 　a dead fox. The mouth of a dead fox is always 　9　 .” When the fox heard this, he thought:“I'll show him that I am dead.” So he opened his mouth. The Rabbit 　10 　now that the fox wasn't dead, and he ran away immediately.