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他去年大部分时间致力于练习说英语英语翻译ToimprovehisEnglish,heEnglish.

题目详情
他去年大部分时间致力于练习说英语英语翻译 To improve his English,he____English.
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答案和解析
你好,正确答案是:To improve his English,he [ devoted most of his time to practising speaking ]English last year . 本句考查两个固定短语:devote one's time to doing sth 致力于做某事practise doing sth ...