试题 试卷
题型：单选题 题类：常考题 难易度：普通
山东省临沂市蒙阴县2018-2019学年八年级下学期英语期末考试试卷（含完整音频）
—Sorry, I ________ in the kitchen and didn't hear the phone.
—This morning, while we {#blank#}1{#/blank#} (have) a physics lesson.
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