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【单选题】
某患者，男，42岁。右足内踝后疼痛不适伴右足底和跟骨内侧有烧灼感1个月。站立或行走症加重，休息后即可缓解。查体：右内踝后可触及一梭形肿块，止血带试验阳性。X线片见右跟骨内侧有骨刺形成，拟诊踝管综合征。下列哪种特殊检查有助于确诊( )A.
神经干叩击试验
B.
单腿独立试验
C.
浮髌试验
D.
抽屉试验
E.
征试验
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【简答题】Max has a utility function U ( x , y) = 2 xy + 1. The prices of x and y are both $1 and Max has an income of $20. a. How much of each good will he demand? b. A tax is placed on x so that x now costs M...
【单选题】Which of following is most likely to happen when the dollar appreciates against the euro?
A.
There will be a huge inflow of “hot money” to the European nations.
B.
The prices of American goods in the European countries will decline.
C.
The prices of European goods in the U.S. markets will decline.
D.
The rate of inflation in the United States will increase.
【单选题】The use of purchasing power parity prices
A.
decreases the real GDP per person statistics published by the International Monetary Fund.
B.
weakens the validity of cross country comparisons of economic welfare.
C.
increases the amount by which U.S. GDP is larger than that of any other nation.
D.
accounts for differences in the prices of the same goods in different countries when measuring real GDP.
【单选题】When the prices of U.S.-produced goods rise and the price of foreign-produced goods do not change, the result is
A.
an increase in exports.
B.
a decrease in exports.
C.
a decrease in imports.
D.
no change in imports or exports.
【单选题】Complete currency pass-through arises when a 10 percent depreciation in the value of the dollar causes U.S.:
A.
Import prices to fall by 10 percent
B.
Import prices to rise by 10 percent
C.
Export prices to rise by 10 percent
D.
Export prices to rise by 20 percent
【单选题】When the prices of U.S.-produced goods rise and the price of foreign-produced goods do not change, the result is
A.
an increase in exports.
B.
a decrease in exports.
C.
a decrease in imports.
D.
no change in imports or exports.单选题
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