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【单选题】
A balance of payments crises under fixed exchange rates occurs whenA.
a country runs out of foreign reserves
B.
a country is in a liquidity trap.
C.
exports and imports expand beyond some point.
D.
marginal returns on foreign exchange investments approach zero.
E.
forward currency markets undergo high volatility.
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【简答题】1906年美国旧金山地震后,Reid根据地表变化提出了()学说。
【单选题】Everybody went to the opening ceremony of the film festival——_______ Francisco, who has no interest in anything but sports.
A.
but
B.
only
C.
even
D.
besides
【单选题】Distinguished guests and friends . _____the ceremony of the 50 th Anniversary this morning are our alumni (校友) from home and abroad .
A.
Attend
B.
To attend
C.
Attending
D.
Having attended
【单选题】列车中关门车不得挂于机车后部( )之内，在列车中连续连挂不得超过二辆；列车最后一辆不得为关门车；列车最后第二、三辆不得连续关门。
A.
二辆
B.
三辆
C.
四辆、
D.
五辆
【简答题】1906年美国旧金山地震后，Reid根据地表变形提出了（ ）学说。
【单选题】As the wedding ceremony is drawing near, Miss Lin has showed _______ of such worry and fear as sleeplessness and poor appetite.
A.
symbols
B.
signs
C.
marks
D.
signals
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