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题型:单选题 题类:常考题 难易度:普通
— Twice a week.
{#blank#}1{#/blank#}did China's Chang'e-4{#blank#}2{#/blank#}successfully on January 3rd,2019?
{#blank#}1{#/blank#} {#blank#}2{#/blank#}green tea would he like?
{#blank#}1{#/blank#} {#blank#}2{#/blank#} will they go home?
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