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【单选题】
阻塞性肺气肿病人做腹式呼吸锻炼，哪项不正确A.
吸气时挺腹，呼气时收腹
B.
用鼻吸气，用口呼气
C.
吸气时间长，呼气时间短
D.
每分钟呼吸7～8次
E.
每次进行10～20分钟
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【简答题】Among other things, the story shows that
【单选题】Other things constant, a decrease in the supply of money balances with a given money demand results in______in the equilibrium quantity of money balances held.
A.
a reduction in the equilibrium interest rate and an increase
B.
an increase in the equilibrium interest rate and a reduction
C.
no change in the equilibrium interest rate but a decrease
D.
an increase in the equilibrium interest rate but no change
【简答题】Tea drinking was common in China for nearly one thousand years before anyone in Europe had ever heard about tea. People in Britain were much slower in finding out what tea was like , mainly because te...
【单选题】Given ______ time with other things remaining unchanged, prices and wages would eventually be adjusted and full employment may be restored.
A.
effective
B.
efficient
C.
sufficient
D.
potential
【简答题】阅读理解。 Tea drinking was common in China for nearly one thousand years before anyone in Europe had ever heard about tea . People in Britain were much slower in finding out what tea was like , mainly bec...
【单选题】Other things the same, if the U.S. price level falls, then
A.
U.S. residents want to buy more foreign bonds. The real exchange rate rises.
B.
U.S. residents want to buy more foreign bonds. The real exchange rate falls.
C.
U.S. residents want to buy fewer foreign bonds. The real exchange rate rises.
D.
U.S. residents want to buy fewer foreign bonds. The real exchange rate falls.
【单选题】Which of the following is likely to cause a decrease in the equilibrium U.S. interest rate, other things being equal?
A.
a decrease in savings by foreign savers
B.
an increase in inflation
C.
pessimistic economic projections that cause businesses to reduce expansion plans
D.
a decrease in savings by U.S. households
【简答题】Among other things,a bank statement tells you
【简答题】阅读理解。 Tea drinking was common in China for nearly one thousand years before anyone in Europe had ever heard about tea. People in Britain were much slower in finding out what tea was like, mainly becau...
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