题干
阅读下面材料，然后从各题所给的四个选项中选出一个最佳答案。
A
Ping-pong Club Do you like to play ping-pong? Do you want to play ping-pong well? Mr. Cai can teach you. You can come here every Saturday afternoon. Tel: 368-5788 Add: Room 212 in School's PE Building. |
Musicians Wanted Are you a music lover? Can you sing or dance? Can you play the guitar? Can you play the violin? Welcome to our Star Rock Band. Please call Tina at 898-3343 from Monday to Friday (8:30-11:00 am). We will meet every Sunday morning. |
的元素在周期表中的位置是（ ）
