试题 试卷
题型：单选题 题类：常考题 难易度：普通
{#blank#}1{#/blank#}.
We must{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#}that dog.
It {#blank#}1{#/blank#} me half an hour {#blank#}2{#/blank#} learn all the new words {#blank#}3{#/blank#}.
She is {#blank#}1{#/blank#}.
试题篮
(Lisa，can)