1. (2024七上·榆树期末)  根据短文内容，选择最佳答案。

"Tom?" Mom says. No one answers (回答).

Mom comes to Tom's room. He is not on the bed, but his model plane is on the desk. "He is not in his room, and he is not in the yard (院子), " Mom thinks. Then Mom comes to his grandparents' room. Tom likes to play with his grandpa's tape player, but he is not there.

Mom looks for Tom everywhere. Where is Tom? Mom is worried. She wants to call Dad. She comes to the living room to get the phone. 

"What's that?" Mom sees something black under the sofa. Oh, it's Eric, Tom's dog. It loves sleeping (睡觉) there. What is next to Eric? It's Tom!

1. （1） Tom's model plane is ____.

   A . on the sofa B . on the bed C . on the desk D . on the chair
3. （2） Tom's grandpa has a ____.

   A . red radio B . tape player C . model plane D . computer
5. （3） The underlined word "worried" in this text means "____" in Chinese.

   A . 担心的 B . 幸运的 C . 高兴的 D . 口渴的
7. （4） What can we know from the text?

   A . Tom is in his room. B . Eric is Tom's father. C . Mom wants to call Tom's teacher. D . Tom is under the sofa in the living room.
9. （5） What's the best title (标题) for the text?

   A . The Sleeping Dog. B . The Lost Dog. C . Where is Tom? D . Tom and Eric.