Directions: There are 5 blanks in t

Directions: There are 5 blanks in the following passage. For each blank, there are four choices marked A, B, C and D. You should choose the ONE answer that best completes the passage. 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 16__ there were for persons requiring help in taking care of themselves. We sang beautifully for them. They loved our sweet songs and the flowers that we left with them. As we were 17__ on the third floor for old people with Alzheimer（老年痴呆）, most of them stared off at the walls or floor. However, one lady 18__ my eye. She was sitting by the door, in a wheelchair, singing songs to herself. They weren’t songs that we were singing; at least they didn’t 19__ like that. As we got louder with each festive song, she did as well. The louder we got, the louder she sang. 20__ she was singing, she was also reaching out to us with her hands and body. 16. A. rooms B. building C. floors D. groups 17. A. dancing B. meeting C. gathering D. singing 18. A. looked B. escaped C. caught D. hurt 19. A. appear B. sound C. hear D. feel 20. A. As B. Because C. Since D. Though