某待估房地产，已知建筑物还原利率为8%，土地还原利率为6%，建筑物价值占房地产总价值的 45%，则该房地产综合还原利率应为( )。

A．5%
B．6.5%
C．6.9%
D．7.2%

单词拼写。

1.More and more companies want to        (做广告) their products on CCTV.

2.       (当代的) cars are more streamlined than older ones.

3.Some people like to lie on the beach,but I prefer to go         (游览).

4.I don't think this song is        (适合) for children. 

5.How many workmen do you        (雇用) at your factory?

6.Besides the newspaper,magazine,radio,television,there are other m       as well.

7.The manager received twenty a       for the job.

8.The firework e       in his hand and he was badly hurt.

9.I only c       online because I've got friends in Japan,the U.S.and Singapore.

10.The student took a correct a       towards the criticism from the teachers.