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问答题
On June 1, 2000, he lost both legs in a serious traffic accident, which changed everythin
On June 1, 2000, he lost both legs in a serious traffic accident, which changed everything all of a sudden. Everything changed __________on June 1, 2000 when he lost both legs in a serious traffic accident. （）
答案：
all of a sudden
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问答题
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答案：
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