完型填空,阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项。
My class and I visited Chris Care Center in Phoenix, Arizona to comfort the old people who needed a little cheering up during the holiday season.
The first two         there were for persons requiring help in taking care of themselves. We sang________ for them. They loved our sweet songs and the flowers that we left with them.
As we were  ________ on the third floor for old people with Alzheimer (老年痴呆症), most of them ________off at the walls or floor. However, one lady   ________ my eye. She was sitting by the door, in a wheelchair, singing songs to herself. They weren’t the songs that we were singing, at least they didn’t ________   like that. As we got ________   with each festive song, she did as well. The louder we got, the louder she got.   ________   she was singing, she was also  ________ out to us with her hands and body. I knew that I should have gone over to her, but I thought that my________ were to my students. People who worked at the care center could  ________   to her, I thought. Just when I stopped feeling ________ about not giving her the attention she needed, one of my students, Justin, showed me what the holiday season is really about.
Justin also  ________ the same lady. The difference between us is that he ________ on her needs, but I didn’t. During the last song, “Silent Night,” Justin walked over to her and held her hand. He looked this aged lady in her ________  and with his actions said, “You are important, and I will take my  ________  to let you know that.” This tired, elderly lady stopped singing and held his hand. Then she touched his cheek with the other hand. Tears began to fall down her face. No________  can completely describe that touching moment.
It  ________ a boy to teach me, a man, about kindness and love. Justin’s example of a complete, selfless attitude toward another was a   ________  that I will never forget. He was the teacher that day, and I consider myself  ________  to have witnessed his lesson.

A．rooms B．buildings C．floors D．groups

A．bravely B．beautifully C．madly D．shyly

A．singing B．meeting C．gathering D．dancing

A．glared B．shut C．paid D．stared

A．looked B．caught C．escaped D．hurt

A．appear B．hear C．sound D．feel

A．higher B．nearer C．faster D．louder

A．As B．Because C．Since D．Though

A．moving B．reaching C．coming D．spreading

A．interests B．abilities C．feelings D．responsibilities

A．speak B．attend C．object D．compare

A．guilty B．sure C．afraid D．scary

A．feared B．avoided C．helped D．noticed

A．called B．acted C．insisted D．kept

A．tears B．hands C．eyes D．face

A．body B．flower C．time D．cheek

A．words B．poems C．expressions D．songs

A．made B．wasted C．caused D．took

A．message B．lesson C．activity D．class

A．clever B．foolish C．lucky D．right