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【单选题】
肠内营养时发生误吸的因素不包括A.
饲管移位
B.
配方不合理
C.
体位不当
D.
意识障碍
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举一反三
【多选题】What are the t heories of exchange rate determination ?
A.
P urchasing power parity
B.
I nterest rate parity
C.
Balance of Payments Model
D.
Asset Market Model
【单选题】What is the effect on trade deficits of a country’s saving rate?
A.
A low savings rate means that consumers are buying more, and more buying leads to an increase in a country’s trade deficit.
B.
A low savings rate means that people are spending more than they earn and that results in increased financial difficulties for consumers, higher interest rate, and fewer international sales, resulting in a decrease in a country’s trade deficit.
C.
A high savings rate means that there is more money available for investment which results in greater production and increased international sales which lead to lower trade deficits.
D.
A country’s savings rate has no effect on the country’s trade deficit.
【单选题】下列选项中不属于胎盘剥离征象的是
A.
子宫体变硬成球形
B.
子宫缩小 , 宫底下降
C.
阴道口外露脐带自行延长
D.
剥离的胎盘降至子宫下段
E.
轻压耻骨联合上方 , 外露脐带不再回缩
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