单选题下列推理属于三段论的是______。 A.若a＞b，b＞c，则a＞c B.能被2整除的数都是偶数，342能被2整除，所以342是偶数 C.由数的乘法满足交换律推出向量的乘法也满足交换律 D.1+3=4=22,1+3+5=9=32,1+3+5+7=16=42……推出1+3+…(2n-1)=n2

单选题2010年我国国内生产总值按可比价格计算，比上年增长( )，增速比上年加快1.1个百分点。A．9.9%B．10.3%C．11.3%D．10.5%

单选题等腰三角形的顶角的外角与一个底角的外角的和为220°，则顶角的度数为( )．

单选题Usually John would be late for meetings. But this time, ________ to my surprise, he arrived on time.

单选题曲线在点(－1，－1)处的切线方程为()。

单选题通过学习而形成的合乎法则的操作活动方式被称作______。

单选题设集合M=-1，0，1，N=x|x2≤x，则M∩N= A．0 B．0，1 C．-1，1 D．-1，0，1

单选题下列不属于学校教育中常规教育媒介的是（　　）。

单选题孟子说：“生于忧患，死于安乐。”下列说法与这一古训包含相同哲理的是______。 ①居安思危 ②画龙点睛 ③城门失火，殃及池鱼 ④塞翁失马，焉知非福 A．①② B．①③ C．②③ D．①④

单选题参加教师资格考试有作弊行为的，其考试成绩作废，______内不得再次参加教师资格考试。

单选题Visual Basic语言属于______

单选题“吃就吃新鲜的!”这是人们经常挂在嘴边的一句话。在通常情况下这句话没有错：对大多数食品而言，越新鲜，其营养价值越高，味道越好；长期放置，其色香味形等都会变差。但对黄花菜、海蜇、木耳等食品而言，“新鲜”往往意味着可能存在导致食物中毒的隐患。上述情况说明（　　） ①真理与谬误的界限不容混淆 ②不同事物具有不同的矛盾 ③矛盾的特殊性离不开普遍性 ④真理都是具体的、有条件的

单选题阿特金森认为个体成就动机可以分成两类，一类是力求成功的动机，另一类是（ ）的动机。

单选题“立德树人，把社会主义核心价值体系融人国民教育全过程，”这句话在《国家中长期教育改革和发展规划纲要(2010—2020年)》中所体现的战略主题是( )。

单选题新中国成立前夕，毛泽东有这样一段论述：“马克思列宁主义来到中国之所以发生这样大的作用，是因为中国的社会条件有了这种需要。”这说明______

单选题我国事业单位的岗位分为三类，分别是______。

单选题下列叙述中，不正确的是( )。 ①原子晶体中只含有极性键 ②金属在常温时都以晶体形式存在 ③每个水分子内含有两个氢键 ④分子晶体中一定有分子间作用力，有的还可能有氢键

单选题下列哪一项不属于党的七届二中全会的内容?______

单选题Since we are social beings, the quality of our lives depends in large measure on our interpersonal relationships. One strength of the human condition is our tendency to give and receive support from one another under stressful circumstances. Social support consists of the exchange of resources among people based on their interpersonal ties. Those of us with strong support systems appear better able to cope with major life changes and daily hassles. People with strong social ties live longer and have better health than those without such ties. Studies over a range of illnesses, from depression to heart disease, reveal that the presence of social support helps people fend off illness, and the absence of such support makes poor health more likely. Social support cushions stress in a number of ways. First, friends, relatives, and co-workers may let us know that they value us. Our self-respect is strengthened when we feel accepted by others despite our faults and difficulties. Second, other people often provide us with informational support. They help us to define and understand our problems and find solutions to them. Third, we typically find social companionship supportive. Engaging in leisure-time activities with others helps us to meet our social needs while at the same time distracting us from our worries and troubles. Finally, other people may give us instrumental support—financial aid, material resources, and needed services—that reduces stress by helping us resolve and cope with our problems.

单选题一款最高800万像素的数码相机，可以拍出的最大分辨率照片是______。