2. Long long ago, the Jade Emperor (玉皇大帝) organized an animal race. The first 12 animals to win could get a (1) in the Chinese Zodiac (十二生肖), and have a year named after them.
The cat and the mouse both (2) the ox (公牛) to wake them early on the day of the race. That day, the ox (3) to wake them, but without success. So the kind ox carried them on (4) back and started running when the race began. The mouse (5) just when the ox was going cross the last river. He knew that he could (6) beat the cat. So he pushed the (7) off the ox's back. When the ox reached the other side of the river, the mouse jumped off and ran to the finishing line, just (8) the ox. The tiger came third.
So the 12-year cycle (循环) begins with the mouse. The ox comes after him. The tiger (9) the ox. The rabbit, dragon, snake, horse, goat, monkey, rooster, dog and pig come after them. Although the cat was (10) to finish the race, she was almost dying in the river. In the end she has no place in the zodiac. So that's why cats kill mice. They can never forget what happened in that race long long ago!