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题型:单选题 题类:真题 难易度:普通
— Because most of the earth's surface by water.
— Sure, if the dishes .
—I can make it if I ____ one more day.
The Great Wall{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} people all over the world.
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