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题型：单选题 题类：常考题 难易度：普通
— Oh, excellent. It's worth a second time.
I help my brother {#blank#}1{#/blank#} {#blank#}2{#/blank#} every day.
—The novel written by Lao She.
He doesn't like to {#blank#}1{#/blank#} {#blank#}2{#/blank#} strangers. He likes to work alone.
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