题目内容
【题目】Thanks for your support when I was in trouble. I'm really ________ for this.
A.gratefulB.powerfulC.usefulD.peaceful
【答案】A
【解析】
略
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题目内容
【题目】Thanks for your support when I was in trouble. I'm really ________ for this.
A.gratefulB.powerfulC.usefulD.peaceful
【答案】A
【解析】
略