【多选题】中国对农业实行社会主义改造的原则是( )
【单选题】从 10000个灯泡中随即抽取出10个样本,每个样本中有100个灯泡,样本量是 ( )。
【单选题】The teacher praised Wang Hai this morning because he made ___ mistakes in his composition.
【简答题】Look at the boy. His English name is Mike Smith. His Chinese name is Li Hai. He is from England. He’s twelve years old. My name is Hao Gang. Tom is my English name. I’m from Shanghai. I’m thir. Mi...
【多选题】中国对农业实行社会主义改造的原则是( )
【简答题】When Wang Hai went to Yucai Middle School two years ago, he worked hard and did very well in his lessons. He was also _______ in sports. He ran to school every day to build up his _______. His parents...