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【单选题】
患者女性,30岁。因患风湿性心脏瓣膜病、二尖瓣狭窄收入院。患者进来症状严重,医生要求护士观察心律变化,及时发现心律失常的发生。风心病二尖瓣狭窄最常见的心律失常是A.
心房颤动
B.
心动过速
C.
心动过缓
D.
室性期前收缩
E.
房室传导阻滞
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举一反三
【单选题】Which of the following trade policy instruments controls trade by directly restricting the volume of trade ( )
A.
Tariff
B.
Quota
C.
Subsidy
D.
Technical trade Barriers
【单选题】WTO conducts trade policy reviews, _____________.
A.
the frequency of the reviews depends on the country ’ s economic size.
B.
but the trade policy review mechanism is less important than DSB.
C.
it helps to settle disputes.
D.
not all WTO members are to come under scrutiny.
【简答题】Usually, there are two kinds of Trade Policy in int’l trade, that is : __________ trade policy and __________ trade policy.
【单选题】_______is not American foreign trade policy.
A.
Employing a domestic-oriented trade pattern
B.
Reducing trade barriers
C.
Coordinating the world economic system
D.
Promoting bilateral and regional trade
【单选题】The difficulty of ascertaining the right second-best trade policy to follow
A.
reinforces support for the third-best policy approach.
B.
reinforces support for increasing research capabilities of government agencies.
C.
reinforces support for abandoning trade policy as an option.
D.
reinforces support for free-trade options.
E.
reinforced support for the domestic market failure argument.
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