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【简答题】
证明，若函数y=f(x)(-∞＜x＜∞)的图形关于二点A(a，y 0 )与B(b，y 1 )(b＞a)成对称，则函数f(x)是线性函数与周期函数的和,特别是，若y 0 =y 1 ，则函数f(x)是周期函数
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【简答题】英译汉“It is intended to foster and support the development of a new business hub in a part of the French capital that has long been inadequately served by public transport.”
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【单选题】听力原文： Shots have been fired at an American Institute in the Greek capital, causing minor damage but no casualties. The attack came hours after the offices of an American jeans company was bombed in At...
A.
Car bomb.
B.
Gun-shooting.
C.
Plane crash.
D.
A fare.
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【单选题】Which exchange-rate mechanism is intended to insulate the balance of payments from short-term capital movements while providing exchange rate stability for commercial transactions?
A.
Dual exchange rates
B.
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C.
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D.
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A.
restrain the capital% traffic growth.
B.
produce net annual municipal revenues.
C.
remove on-street parking lots.
D.
meet ambitious political aims.
【简答题】(第二空答案写成a/b的分数形式)
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