单选题智力是指认识方面的各种能力，其核心成分是( )

单选题我国将要发射一颗绕月运行的探月卫星“嫦娥1号”。设该卫星的轨道是圆形的，且贴近月球表面。已知月球的质量约为地球质量的，月球的半径约为地球半径的，地球上的第一宇宙速度约为7.9km/s，则该探月卫星运行的速率约为______。

单选题( )是围家统一实施的所有适龄儿童、少年必须接受的教育，是国家必须予以保障的公益性事业。

单选题在课堂教学中利用计算机软件给学生演示实验过程，这种信息技术的应用属于______。 A.数据处理 B.辅助教学 C.自动控制 D.辅助设计

单选题在Word中，要绘制一个正方形，可以在“绘图”工具栏选择“矩形”工具，按住______键的同时，拖动鼠标画出正方形。

单选题采取背景评价、输入评价、过程评价、成果评价步骤的课程评价模式是（　　）。

单选题提出“君者，舟也，庶人者，水也。水则载舟，水则覆舟”的著名论断的是( )。A．孟子B．孔子C．荀子D．韩非子

单选题依据艺术形象的存在方式，美术是一种______

单选题幼儿拿一根竹竿当马骑，“竹竿”在这个游戏中属于( )。

单选题教育法律关系的______是指教育过程中依法享有权利和承担义务的法律关系的参加者。

单选题One day my friend Jack picked me up after what had been a particularly long and discouraging Monday. My two EFL classes had not gone well 1 all. I had felt disorganized and 2 in both, even though I had prepared a lesson plan and extensive teaching materials 3 . I loaded my bags with papers and books into the car and 4 into the passenger seat, obviously exhausted. "How was your day?" asked Jack. I then told him about what I had tried to 5 , how several little things had begun to go wrong, how the materials had puzzled my students, and finally how the entire lesson plan had fallen apart. Jack listened 6 to it as he always does. Then he said, "It sounds like you were over-prepared." "No, I wasn"t. I didn"t feel prepared at all! I was —" I 7 , stuck for a diagnosis. He was right—I had spent a lot of time 8 the weekend preparing the materials for my classes. What had gone wrong? Suddenly, like the pieces of glass in a kaleidoscope tumbling into place when the cylinder is 9 , a new awareness emerged: "Oh! No. I wasn"t over-prepared. I was under-prepared. But I was over-supplied." I had got too much stuff, and I hadn"t 10 out how to use it well. The students and I were all overwhelmed by the 11 . 12 this simple story-telling experience, I saw a pattern in my teaching that had characterized thousands of failed lessons in a 25-year career: I often have more stuff to 13 than I or students can deal with in the 14 available. I am often aware that I haven"t finished with my lesson plan. But telling Jack about my 15 Monday classes, hearing his interpretation of the events I had recounted, and then trying to create an alternative interpretation gave me a new insight about a pattern in my teaching.

单选题历史上的秦赵 “长平之战”中主帅赵括兵书读得不错，也不乏军事模拟演练，可是仗打得一塌糊涂，这说明职业能力具有( )。

单选题一名4岁幼儿说“皮球浮在水面上，是因为它是圆形的，光光的”，这反映了学前儿童学习科学具有______的特点。

单选题新课程改革提出的“三维目标”是______。

单选题把对集体的管理和对个人的管理结合起来的班级管理方式是______

单选题下列关于文学典型的表述，不正确的是______。

单选题教师通过协调课堂内的各种人际关系而有效实现预定教学目标的过程称为______。 A.课堂凝聚力 B.课堂控制 C.课堂管理 D.课堂气氛

单选题PowerPoint 2003中没有的对齐方式是______。 A.两端对齐 B.分散对齐 C.右对齐 D.向上对齐

单选题为实现教育方针规定的目标，着眼于受教育者群体和社会长远发展的要求，以面向全体学生、全面提高学生的基本素质为根本目的，以注重开发受教育者的潜能，促进受教育者德智体诸方面生动活泼为发展特征的教育是______。

单选题若不等式组x≥0, x+3y≥4， 3x+y≤4，所表示的平面区域被直线y=kx+43分为面积相等的两部分，则k的值是（ ）。