试题 试卷
题型：单选题 题类：常考题 难易度：普通
人教版（PEP）2018-2019学年小学英语四年级下册Unit 1 My school Part A第一课时
— It's on the second floor.
—Yes, it ________.
—Yes, it {#blank#}2{#/blank#}(is/are).
— a dog.
试题篮
