根据句意及首字母提示完成单词。

1. Listen! Who are Tom and Mike t_______ to?

2. Alice isn't doing her homework. She's w_______ a letter.

3. Children usually have many small t_______.

4. Are you c_______ the room, Mum?

5. I like r_______ interesting story books.

6. The teacher can't come here today. Don't w_______ for her.

7. Do you often go to the l_______ ?You can borrow (借) some books from there.

8. I am s_______ you must be happy at Jims birthday party.

9. They usually have d_______ at their friends' home.

10. Look! Some girls are taking photos with a c_______.

浅孔凿岩中，钎头与钎杆的连接方式为？（）

A.螺纹

B.锥形

C.圆形

D.方形