平面角的定义，从一个平面内的任意一点引出所组成的图形称为（）或（）。

(2013·高考辽宁卷)A little girl lived in a simple and poor house on a hill.Usually she ____ play in the small garden.She could see over the garden fence and across the valley a wonderful house with shining golden windows high on another hill.____ she loved her parents and her family，she desired to live in such a house and ____ all day about how wonderful and exciting ____ must feel to live there.
At the age when she gained some ____ skill and sensibility(识别力)，she ____ her mother for a bike ride ____ the garden.Her mother finally allowed her to go，____ her keeping close to the house and not ____ too far.The day was beautiful.The little girl knew ____ where she was heading！____ the hill and across the valley，she rode to the ____ of the golden house.
____ she got off her bike and put it against the gate post，she focused on the path ____ to the house and then on the house itself.She was very disappointed when she ____ that all the windows were ____ and rather dirty.
So ___ and heart­broken，she didn’t go any further.She ____，and all of a sudden she saw an amazing ____.There on the other side of the valley was a little house and its windows were golden.Looking at her little home，she ____ that she had been living in her golden house filled with love and care.Everything she dreamed was right there in front of her nose!

小题1:	A．might B．should C．would D．must

小题2:	A．Unless B．Although C．Since D．But

小题3:	A．dreamed B．worried C．asked D．shouted

小题4:	A．this B．that C．it D．which

小题5:	A．different B．scientific C．musical D．basic

小题6:	A．begged B．blamed C．invited D．paid

小题7:	A．inside B．outside C．through D．along

小题8:	A．insisting on B．relying on C．arguing about D．wondering about

小题9:	A．traveling B．running C．riding D．walking

小题10:

A．madly B．rapidly C．exactly D．possibly

小题11:

A．Over B．Down C．Around D．Beside

小题12:

A．windows B．steps C．center D．gate

小题13:

A．Until B．As C．While D．Because

小题14:

A．getting B．introducing C．leading D．moving

小题15:

A．felt B．learned C．concluded D．found

小题16:

A．transparent B．bright C．plain D．wide

小题17:

A．anxious B．angry C．serious D．sad

小题18:

A．turned around B．cheered up C．settled down D．dropped in

小题19:

A．hill B．valley C．background D．sight

小题20:

A．imagined B．decided C．realized D．guessed