题目内容
根据单词释义用正确的单词形式完成句子
All the dinosaurs ________ because of the cold weather.
(go out of sight; be seen no more)
答案：disappeared
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题目内容
根据单词释义用正确的单词形式完成句子
All the dinosaurs ________ because of the cold weather.
(go out of sight; be seen no more)