The purpose of this project is to make children in reading aloud.
A. interest
B. interesting
C. to interest
D. interested
网友回答
A. interest
B. interesting
C. to interest
(答案→)D. interested
解析：be interested in意为“对……感兴趣”，此处interested in reading aloud是-ed结尾的形容词短语作宾语补足语。