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【简答题】
一个正方形的面积为48cm 2 ，另一个正方形的面积为3cm 2 ，问第一个正方形的边长是第二个正方形边长的几倍？
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【简答题】By choosing the most advanced technology, Shanghai aims to become one of the top financial centers in the world.
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【单选题】One of the aims of the passage is to ______.
A.
inform. the reader of the history of their friendship
B.
get the reader to know more about Margaret Thatcher's merits
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present facts about their friendship
D.
argue in favor of Mrs. Thatcher's wise leadership
【单选题】蛋白质的一级结构是空间构象的基础,蛋白质的功能依赖特定的空间结构,如果蛋白质的折叠发生错误,尽管一级结构不变,但空间构象发生改变仍可影响其功能,严重时可导致疾病——蛋白质构象病,例如
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疯牛病
B.
糖尿病
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冠心病
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脑中风
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痛风症
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【单选题】One of the aims of teaching science is, through learning, to enable students to develop a complete personality by creativity, honesty, eagerness to acquire knowledge, freedom of speech and thought, an...
A.
develop students' personality by creativity.
B.
don't have freedom of speech.
C.
concentrate more on knowledge than the development of personality.
D.
concentrate more on facts than critical assessment.
【单选题】One of the aims of teaching science is, through learning, to enable students to develop a complete personality by creativity, honesty, eagerness to acquire knowledge, freedom of speech and thought, an...
A.
develop student's personality by creativity
B.
don't have freedom of speech
C.
concentrate more on knowledge than the development of personality
D.
concentrate more on facts than critical assessment
【单选题】蛋白质的一级结构是空间结构的基础,蛋白质的功能依赖特定的空间结构,如果蛋白质的折叠发生错误,尽管一级结构不变,但空间构象发生改变仍可影响其功能,严重时可导致疾病-----蛋白质构象病,例如:
A.
疯牛病
B.
糖尿病
C.
冠心病
D.
脑中风
E.
通风症
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