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题型:单选题 题类:真题 难易度:普通
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—He goes there by t{#blank#}1{#/blank#}.
We should {#blank#}1{#/blank#} those people {#blank#}2{#/blank#} {#blank#}3{#/blank#} the environment.
He {#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} a famous violinist one day.
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