题目内容
【题目】It's (polite) to leave home without saying goodbye to parents.
【答案】impolite
【解析】根据 leave home without saying goodbye to parents.（不跟父母告别就离开家）是不礼貌的，故填 impolite。
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【题目】It's (polite) to leave home without saying goodbye to parents.
【答案】impolite
【解析】根据 leave home without saying goodbye to parents.（不跟父母告别就离开家）是不礼貌的，故填 impolite。