【简答题】度数为0的结点,即没有子树的结点叫作()结点或()结点。同一个结点的儿子结点之间互称为()结点。
【单选题】苏霍姆林斯基在( )一书中,第一条就提出:请记住,没有也不可能有抽象的儿童
【单选题】苏霍姆林斯基在()一书中,第一条就提出“请记住:没有也不可能有抽象的儿童。”
【单选题】面心立方晶体中,每个原子在本层(111)密排面上的原子配位数是( )。
【判断题】可以机械手的高度让物料准确地落到传送带上。
【单选题】苏霍姆林斯基在( )一书中,第一条就是“请记住:没有也不可能有抽象的儿童。”
【单选题】The computer was used in teaching. As a result, not only__________, but students became more interested in the lessons.
A.
saved was teachers’ energy
B.
was teachers’ energy saved
C.
teachers’ energy was saved
D.
was saved teachers’ energy