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题型：单选题 题类：常考题 难易度：普通
—They're black and white, very cute.
{#blank#}1{#/blank#}advice{#blank#}2{#/blank#}he follow to live on some low-fat food?
Li Lei {#blank#}1{#/blank#} {#blank#}2{#/blank#} the housework every day.
— I don't know.
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