1. (2019九上·长春开学考) 根据短文内容，选出最佳答案。

    Football is so popular in China. Almost everyone is interested in this sport—the young and the old, boys and girls, and now even robots.

Recently at Hangzhou Guangming Middle School, kids from several schools played football with their robots.

    Robot football is very different from human football. Only two robots play in each match. The field is as big as a ping pong table. One half is black and the other is white. Each robot tries to catch the "football" and score a goal. The robot with more goals wins.

    Gao Linge, a boy from Hangzhou Guangming Middle School, helped make one of the robots for the match.

    "My school bought the main board (主板),"said Gao, 14. "Then I decided what my robot looked like and made a computer program for it."

    Gao's robot was eight centimeters tall and had two arms. It had four sensors (传感器) to "see" and "kick" the "football".

    Ying Xuehai, a 12-year-old student from Gao's school, also made a robot. His robot played against Gao's. The match decided who would go to the final game. Ying lost the game. So he gave many of his robot's parts to Gao.

    Even so, Gao's robot didn't win the final. It played well in the first five minutes. Then it slowed down. By the end of the match, it could hardly move. What was wrong? Gao and Ying found the problem—the robot ran out of batteries (电池)!

    "We'll solve the problem and beat the other schools next time!" said the two boys.

1. （1） How many robots are there in a football match?

   A . Two. B . Four. C . Six. D . Eight.
3. （2） Gao Linge didn't _________ when he made a robot for the football match.

   A . decide the robot appearance (外观) B . buy the main board C . make a computer program for the robot D . put batteries into it
5. （3） How did Ying Xuehai help Gao to go to the final match?

   A . He lost the game. B . He gave many of his robot's parts to Gao. C . He bought a new robot to Gao. D . He gave his robot to Gao.
7. （4） Why did Gao lose the match?

   A . His robot didn't do well in the match. B . His robot ran too fast. C . His robot was knocked down by the other robot. D . His robot used up batteries.
9. （5） What did the two boys decide after the match?

   A . To give up the football match forever. B . To solve the problem and take part in the game again. C . To make a new robot. D . To learn the knowledge from another school.