小狗给每只小动物送礼物,它刚跑到小猫家,忘记把礼物放在家里.赶快回家拿了礼品后,分别送给小动物.小狗共走了____米
A. at the park B. at school C. at home
D. at the zoo E. in the library
下列选项中加线字注音有误的一项是( )