【单选题】What do you think about our new classroom?
【简答题】What is the first problem facing the students leaving university? 2. How do you think they will react if they can't find a job? 3. What do you think their parents will do if they can't find a job? 4. ...
【简答题】Do you think man lives in harmony with nature now? 2. Do you think that man has been destroying nature? Could you give some examples? 3. What do you think we should do to preserve nature?
【单选题】It was _____ the greatest invention I have ever heard. [ ]
【简答题】种子的组成通常包括( )、( )、( )三部分。
【简答题】一组样本数据为3,3,3,1,5,14,12,11,9,7。这组数据的中位数是()
【单选题】种子的基本构造包括三部分组成,以下哪个不属于这三部分
【单选题】屠呦呦首先发现中药青蒿的提取物有高效抑制疟原虫的成分,属于哪一种类型的创造?