【单选题】【消耗次数：1】
“伊朗乡村病”是由于缺乏 ( )。
①
硒
②
铁
③
锌
④
碘
参考答案：
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相关题目
【单选题】
佝偻病的发生是由于缺乏（ ）．
①
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②
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③
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④
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随机题目
【多选题】
下列属于“历史反思型”的社会问题式报告文学的有（）
①
董汉河的《西路军女战士蒙难记》
②
钱钢的《唐山大地震》
③
陈可雄的《葛洲坝工程的决策内幕》
④
徐志耕的《南京大屠杀》
【多选题】
新时期报告文学有哪些特征？（）
①
题材和主题不断开拓和深化。
②
文体探索仍然延续着“十七年”的传统
③
文体的探索创新和文体理论的研讨不断取得新成果
④
创作队伍空前壮大