句型转换。

1. It seemed that the parents felt very happy over the progress of the girl (改为同义句)

    The parents ______ _____ feel very happy over the progress of the girl.

2. I paid 200 yuan for that bike. (改为同义句)

    I ______200 yuan ______ that bike.

3. The man has been dead for 40 years. (改为同义句) 

    ______ 40 years ______the man died.

4. She didn't live here any longer. (改为同义句)

    She ______ ______lived here.

5. She used to have short hair,______ ______? (改为反意疑问句)

在项目建议书和可行性研究阶段编制建设项目投资估算可以依据( )。

A．概算定额

B．预算定额

C．投资估算指标

D．概算指标