试题 试卷
题型:单选题 题类:常考题 难易度:普通
—Yes, I do. But I don't know how ______ it.
— healthy, you should take more exercise.
{#blank#}1{#/blank#} is quite awful for us {#blank#}2{#/blank#} {#blank#}3{#/blank#} on the wet road.
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