begin的过去式是什么
过去式： began；名词是beginning； begin：v.开始；启动；起始；开始存在(或进行)； beginning：n.开头；开端；开始部分 扩展资料 At last things were beginning to look up. 情况终于开始好转了。 The cracks in the government's economic policy are already...
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过去式： began；名词是beginning； begin：v.开始；启动；起始；开始存在(或进行)； beginning：n.开头；开端；开始部分 扩展资料 At last things were beginning to look up. 情况终于开始好转了。 The cracks in the government's economic policy are already...
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