【简答题】听音,填一填,读两遍。 1. I'm going to _____ in the summer. 2. I will buy a kite. What do you _____? 3. Class! Look at the blackboard _____. 4. Wang Bing is taller and _____ than Gao Shan. 5. Who is _____, Ben o...
【简答题】补全对话。选择恰当的句子完成对话,其中有两项为多余选项。 A. By plane. B. What are you going to do in Shanghai? C. Will you go there with your parents? D. We're going to visit China Pavilion (中国馆) . E. How long did you stay in Sh...
【简答题】改错。 ( ) 1. I readed an interesting book last night . ________________ A B C ( ) 2. I usually go rowing and fish . ________________ A B C ( ...
【判断题】对于多元线性回归模型函数 形式 设定偏误的检验, 可以采用拉姆齐的RESET检验 ,为了避免出现多重共线性,可以引入Y估计值的若干次幂作为替代变量进行检验。