试题 试卷
题型：单选题 题类：常考题 难易度：普通
外研版（三年级起点）四年级上学期单项选择50题（1--5模块）
—They are drinking milk.
—{#blank#}1{#/blank#}
—They {#blank#}1{#/blank#}(swim) in the pool.
— He's going to Beijing.
试题篮
