根据句意及首字母补全单词，使句意完整。

1. Why didn't you come to my birthday party? Because I had a music l________.

2. This pair of shoes is too big. Do you have  a________ pair?

3. There is going to be a piano c________ next week.

4. I often have volleyball t________ in the Shandong gym stadium.

5. Last term, I did better in learning c________ than this term. I have to work harder.

6. I spent the w________ time in reading books. They are really interesting.

7. Thanks for your i________ to visit your school.

8. Would you like to come o________ to my home next weekend ?

9. Do you have any f________ time to talk about your son with me?

10. I didn't know when the Mother's Day was. I had to see the c________.

钴-60铅挡托架下缘至少距离体表()

A、10~15Cm 

B、15~20Cm 

C、20~25Cm 

D、25~30Cm 

E、30~35Cm