根据所给的汉语提示，转换下列句型。

1.  I would rather listen to Beijing Opera than listen to loud music.  (改为同义句)

     I      __  listening to Beijing Opera__       listening to loud music.

2.  It makes me angry to wait for her for a long time. (改为同义句)

                  a long time she makes me angry.

3.  You had to see a doctor,             ? (改为反意疑问句)

4.  I spent twenty dollars on the shirt. (对画线部分提问)

                did you spend on the shirt?

5. "I am going to visit Hawaii." Tom said. (合并成复合句)

     Tom said he           to visit Hawaii.

就国家与具体纳税人对社会产品的占有关系而言，国家征收的税款在征收时或征收后不直接以相等的代价或相应的等价物返还给纳税人，体现了税收的( )特征。

A．强制性

B．无偿性

C．灵活性

D．固定性