根据上下文补全对话

A: Were you busy yesterday?

B: Yes, I was. I    1    my homework first, and then I    2    to see my friends. We    3    to the zoo by bus. We    4    many

     animals and we    5    the hill in the park. We    6    a good time. We came back very late.

A: Where did you have your lunch?

B: We    7    our lunch in the park. We had milk and bread for lunch. When I    8    home, I    9    very hungry.  I had a big

    supper.

A: Did you go to bed early or late?

B: I went to bed early. I didn't    10    TV last night.

1. _____ 2. _____ 3. _____ 4. _____ 5. _____

6. _____ 7. _____ 8. _____ 9. _____ 10. _____

房地产投资信托基金的投资收益主要来源于其拥有物业的( )。

A．销售收入

B．转让收入

C．租金收入

D．利息收入