根据短文内容和所给中文提示，在空白处填入单词。每空限填一词。

Last year, I went to Glasgow for my six-month English course. It was my first time to be in a new city, so everything was very fresh. My heart was full of   小题1:   (能量).  After having spent one day in the town    小题2:   (中心),  I made a    小题3:   (决定)  to know more about the place by walking around it. And I wondered if I could   小题4:   (解决)  any problem all by   小题5:   (我自己).

My special trip began. There was so    小题6:  (多) to see all the way. I enjoyed lots of fantastic  小题7:   (风景) along the roads. Then I found fewer and fewer houses and a green farm could be     小题8:   (看见) in front of me. I had been in the countryside!

I had to ask the way. After I told a friendly man what had happened, he    小题9:  (摇动) his head without a word. Oh! He was deaf. I thanked him  小题10:  (有礼貌地) and walked on. “Take it easy! “I thought, “ Find another man, and maybe he will be helpful.”

从收入职能来看，通过（）可以揭示税收收入的现状与趋势，税源的构成与特点，收入与经济增长的相关关系，同时也可以揭示税收与经济之间的内在规律。

A、税收分析

B、税收制度

C、税收理论

D、税收实务