试题 试卷
题型：单选题 题类：常考题 难易度：容易
初中英语新目标八年级下册Unit 1 What's the matter?单元检测卷（含完整音频）
At that time, none of them knew {#blank#}1{#/blank#} the outside world.
—_______a key.
During the time of building the civilized city, some uncivilized behaviors will be shown{#blank#}1{#/blank#} {#blank#}2{#/blank#}.
I {#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} your e-friend.
Tom's family is having a{#blank#}1{#/blank#} {#blank#}2{#/blank#}.
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