试题 试卷
题型：单选题 题类：常考题 难易度：普通
河北省唐山市路南区2016-2017学年八年级下学期英语期中考试试卷
—It must ______ Jack. I saw him reading it just now.
He {#blank#}1{#/blank#}his sick mother and wants to go home as soon as possible.
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