试题 试卷
题型：单选题 题类：模拟题 难易度：容易
一Yes， children had a good festival on the Children's Day．
— It's hard to say. _______ people, I think.
{#blank#}1{#/blank#} {#blank#}2{#/blank#} people were killed in the World War Ⅰ.
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