单选题:人体缺乏维生素C时,容易患的病是( )。 题目分类:初中生物 题目类型:单选题 号外号外:注册会员即送体验阅读点! 题目内容: 人体缺乏维生素C时,容易患的病是( )。 A.夜盲症 B.脚气病 C.坏血病 D.佝偻病 参考答案: 答案解析:
请阅读短文,完成第题。 It is frequently assumed that the mechanization 请阅读短文,完成第题。 It is frequently assumed that the mechanization of work has a revo 分类:初中生物 题型:单选题 查看答案
Which one does not belong to subjective questions in the fo Which one does not belong to subjective questions in the following English test 分类:初中生物 题型:单选题 查看答案
What is the teacher doing in terms of error correction?T: Do What is the teacher doing in terms of error correction?T: Does any of you have 分类:初中生物 题型:单选题 查看答案
Teacher: After listening, ansu,er the following two questio Teacher: After listening, ansu,er the following two questions according to what 分类:初中生物 题型:单选题 查看答案