1. (2015七上·滨江期中) 阅读下面材料，从所给的A、B、C、D四个选项中选出最佳的选项。

    Dave Green is a 12-year-old boy. He lives in Shanghai with his grandparents, parents and sister Cindy. Dave likes blue best.Look,his jacket and backpack are blue.He is in Class 3.22 boys and 18 girls are in his class.His good friends Liu Kun and Li Jie are in Class 3,too.Miss Wang is their science teacher.She is a good teacher. Her classes are fun. They all like her a lot. Science is not difficult for them! Dave likes playing computer games,but he doesn't play them every day. He studies science every day.

1. （1） According to the passage, how many people are there in Dave's family?

   A . 3 B . 4 C . 5 D . 6
3. （2） What does  "fun" mean?

   A . 简单的 B . 困难的 C . 有趣的 D . 无聊的
5. （3） How many students are there in Class 3?

   A . 22 B . 18 C . 37 D . 40
7. （4） What does the underlined word  "them" refer to(指代)?

   A . Classes B . Students  C . Computers D . Computer games
9. （5） According to the passage, which sentence is RIGHT?

   A . Green Cindy is Dave's sister B . Dave and Liu Kun like blue best C . Li Jie likes Miss Wang a lot D . Dave studies computers every day