试题 试卷
题型：单选题 题类：真题 难易度：普通
— I ________ it on the shelf when I came in.
They found there was haze {#blank#}1{#/blank#} and the door {#blank#}2{#/blank#} too.
After {#blank#}1{#/blank#}the bottle {#blank#}2{#/blank#} water，they were {#blank#}3{#/blank#}what they saw.
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