Question

【题目】A good ________ should do his best to help keep the country safe and sound. (city)

Answer 1

【答案】citizen

【解析】

句意：一个好公民应该尽力帮助国家安全和健康。

根据句子结构可知可知，此句缺少主语，根据空前A good 可知，此空应填名词，结合句意和所给英语单词提示可知，故答案为citizen。