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题型:单选题 题类:常考题 难易度:容易
My mother {#blank#}1{#/blank#} me {#blank#}2{#/blank#} {#blank#}3{#/blank#} hard.
Exercising every day{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#}your health.
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