题目

将下列句子划线部分改为定语从句或状语从句
When offered help,one often says "Thank you" or "It's kind of you"
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They're problems left over by history
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We've already reached the goal set out in the program
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提问时间：2020-08-07

答案

【When one is offered help】,one often says "Thank you" or "It's kind of you" 这是时间状语从句They're problems 【which were left over by history】这是定语从句 We've already reached the goal【 which wa...