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题型：单选题 题类：模拟题 难易度：普通
— You should understand the of new words before you remember them.
{#blank#}1{#/blank#}
It's{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} {#blank#}4{#/blank#}about from here to the post office.
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