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To walk among me stars has been a dream of human kind since the beginning of time, wandering among the heavens that inspire legends and fantasies across the ages. Today, that dream has become a reality, a memory of some of the greatest human achievements in history: walking on the moon, sending probes to distant planets and discovering the secrets behind the mysteries of the cosmos. In the middle of the twentieth century, however, humans were at the halfway point between viewing space travel as a dream and as a reality. To them it was a goal rather than a memory, and the two main forces working toward that goal were the world's two superpowers, the Soviet Union and the United States. Both of the great nations, on the advent of incredibly efficient rocket thrusters capable of propelling manmade objects into space, strove to achieve the victory of finding a place among the stars and securing the considerable international prestige associated with that monumental achievement. The Soviet Union gained the initial upper hand in the 'Space Race,' as it is commonly called, sending the first animal into space with. its Sputnik program. Its success and momentum carried it forward, achieving the second remarkable goal of putting a human cosmonaut into orbit around the earth and, more importantly, bringing him safely back to earth. The United States, sensing its losing position in the Space Race, set out to achieve the most ambitious goal yeti, to put a man on the moon. The resources of the entire nation were mobilized to work toward that goal under the orders of President John F. Kennedy, in an attempt to assert itself as a contender in the Space Race despite the Soviet Union's early victories. After several years, all the efforts bore fruit, when Neil Armstrong, an American became the first man to walk on file moon. With the utterance of his famous words, 'That's one small step for man, one giant leap for mankind,' Armstrong stated what everyone was thinking. The impossible has been achieved, for such a feat was considered impossible a scant hundred years prior. With the space program continuing forward, the future does indeed seem to hold unlimited possibilities for human kind. An international space station is now orbiting the earth and there are even plans for colonizing planets, bringing the dreams and fantasies of yesterday in line with the reality of today. According to the author, the 'Space Race' was______.
A.
a competition exclusively between the United States and the Soviet Union
B.
the path by which the realization of yesterday's dreams was fulfilled
C.
won by the United States, which achieved the most impressive victory
D.
a competition that resulted in great leaps in human technology and growth
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【判断题】现代教学论告诉我们,课堂教学是教师和学生共同参与的一个多变量的动态系统,受教师、学生、环境诸因素的影响,总处于不断变化之中。教师要自如地驾驭课堂这复杂多变的动态系统,顺利地完成教学任务,就必须掌握教学机智。俄国教育家乌申斯基说:“不论教育者是怎样地研究教育理论,如果他没有教育机智,他不可能成为一个优秀的教育实践者。”
A.
正确
B.
错误
【判断题】中学化学实验教学系统若以化学实验教学的主客体关系来分,其要素包括教师、学生、实验三个方面。()
A.
正确
B.
错误
【单选题】撤销要约的通知应当( )。
A.
于受要约人发出承诺通知之前到达
B.
要约的撤销发生在要约发生法律效力之前,要约的撤回发生在要约发生法律效力之后
C.
与要约同时到达受要约人
D.
于要约生效之前到达受要约人
【单选题】要约人要撤销要约,撤销要约通知应在( )到达对方。
A.
要约到达受要约人之前
B.
受要约人发出承诺之前
C.
对方撤销承诺的通知到达要约人之前
D.
对方承诺生效之后
【判断题】一张商业汇票上的收款人是:“仅付给ABC有限公司”(Pay to ABC Co.,Ltd. Only),这种汇票不能转让。( )
A.
正确
B.
错误
【判断题】在教学设计中运用系统思想,正是由于把教学看成是一个由教师、学生、教学内容、教学条件等因素组成的系统。这是一个由输入(建立目标)——过程(导向目标)——输出(评价目标)的完整过程。它要求人们从系统整体观出发,以环境分析人手制定教学目标,发展教学计划,进行教学传递、评价,并有效地运用系统反馈进行教学设计的修正,从而达到教学系统的整体优化。
A.
正确
B.
错误
【单选题】()是基于网络系统的,以学习者为中心,支持教学与学习活动的静态和动态要素的总和,它与教师、学习者构成一个整体,处于不断变化、发展之中。
A.
网络教学环境
B.
多媒体教学环境
C.
电子备课环境
D.
普通教学环境
【判断题】中学化学实验教学系统若以就化学实验教学的主客体关系来分,其要素包括教师、学生、实验三个方面。()
A.
正确
B.
错误
【单选题】要约人要撤销要约,撤销要约通知应在( )到达对方。
A.
要约到达受要约人之前
B.
受要约人对方发出承诺之前
C.
对方撤销承诺的通知到达要约人之前
D.
对方承诺生效之后
【单选题】一张商业汇票上的收款人是:“仅付给ABC有限公司” (Pay to ABC Co.,LtD.Only),这种汇票不能转让。 ( )
A.
正确
B.
错误
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