试题 试卷
题型：单选题 题类：常考题 难易度：容易
—He found his mother reading his diary when he returned home yesterday．
How {#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#}to protect wild animals!
—Oh, I can't wait.
试题篮
