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【多选题】
构成社会竞争具有的基本要素有（）A.
必须有一个共同争夺的目标
B.
必须是双方争夺的同一对象
C.
必须有基本相称的竞争对手
D.
必须有一个共同认可的竞争场合
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【单选题】It is stated in Paragraph 1 that the theory of relativity
A.
is beyond all the current scientists' understanding.
B.
has failed Albert Einstein for years.
C.
seems at odds with the quantum mechanics.
D.
is useful in holding big things together.
【简答题】Dear all, Please read Professor Hume's email about his next lecture on Rosa Parks. Susan Miller Secretary ＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊＊Dear Susan, Please forward this message to students of m...
【单选题】下列关于我国所有制经济理解正确的是( ) 1 公有制经济是社会主义经济制度的基础 2 国有经济控制国民经济的命脉 3 混合所有制经济都属于非公有制经济 4 集体经济体现同步富裕的原则 A. 12 B. 34 C. 14 D. 23
A.
B.
C.
D.
D
【单选题】All the mammals are mentioned as migrating ones EXCEPT ______
A.
caribou
B.
fin whale
C.
reindeer
D.
Alaska fur seal
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A.
freedom of the mind
B.
political science
C.
justice and equality
D.
natural rights of man
【单选题】Which of the following statements would both scien-tists most likely use to explain the damage to the forestcaused by the object’s explosion? Energy from theexplosion:
A.
traveled rapidly down to Earth’s surface.
B.
dissipated in the upper atmosphere.
C.
was released less than 1km above Earth’s surface.
D.
was released as the object struck Earth’s surface.
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