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【简答题】
若球的半径为R，则球的体积V与R的关系式为 ，已知一个足球的体积为6280cm 3 ，试计算足球的半径。（π取3.14）
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【单选题】What does the sentence 'Americans do not have a comer on the death market' in Paragraph 1 mean?
A.
Americans cannot monopolize the 'death' market.
B.
Americans do not have a secret place to keep from death in their life.
C.
Americans are not good at doing business in the 'death' market.
D.
There is no such a place as a 'death' market in the U. S.
【单选题】Bread and butter _________ what Americans usually have for breakfast.
A.
are
B.
is
C.
was
D.
were
【简答题】阅读理解。 Most Americans would have a difficult time telling you, specifically, what are the values which Americans live by. They have never given the matter any thought. Over the years I have introduced ...
【简答题】What have the psychologists and social workers started to be as Americans are living lo24：What have the psychologists and social workers started to be as Americans are living longer than ever?
【单选题】What is suggested in the passage?
A.
Americans do not have a short sleep in the afternoon.
B.
Americans like eating with friends.
C.
Americans don't eat much on weekends.
【单选题】十七大提出的正确处理公平与效率关系的指导方针是（ ）
A.
效率优先，注重公平
B.
初次分配和再分配都要处理好效率和公平的关系，再分配更加注重公平
C.
效率与公平并重
D.
初次分配注重效率，再分配注重公平
【简答题】Most Americans would have a difficult time telling you, specifically, what the values are which Americans live by. They have never given the matter any thought. Over the years I have introduced thousa...
【简答题】阅读理解Most Americans would have a difficult time telling you, specifically, what the values are which Americans live by. They have never given the matter any thought. Over the years I have introduced th...
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