根据句意和首字母提示填入所缺单词。

1. I have a_____ orange every day.

2. This i_____ a Chinese map.

3. Trees are g_____ in spring (春天).

4. Good morning, Mr W_____.

5. Tom a_____ Mike are English.

6. —What c_____is your bike?    —It's black.

7. She likes r_____roses (玫瑰).

8. The stars(星星)on the Chinese flag (旗) are y____.

9. T_____brown bag is Lily's.

10. The sky (天空) and the sea are b_____.

指数型证券组合只是一种模拟证券市场组合的证券组合。