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【单选题】
雌激素的生理作用，下列何正确的
A.
使宫颈口松弛，粘液分泌增加，稀薄，拉丝度增长
B.
使子宫肌肉对催产素的敏感性下降
C.
使阴道上皮细胞脱落 ； ； ； ；
D.
对下丘脑只有负反馈
E.
使基础体温升高
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【单选题】A real estate developer in Florida, desiring to protect his high-rise apartment building on the beach from hurricane damage, has planted sea oats in two rows in front of his building in order to encou...
A.
Sand dunes provide little protection for tall buildings against the wind, which is sufficiently powerful even in minor hurricanes to cause serious damage to buildings.
B.
Sand dunes have been shown to provide effective protection against the storm surge, the pounding waves driven by hurricane-force winds onto dry land.
C.
Although sea oats will lead to the growth of sand dunes over many years, it would be far faster to build concrete bunkers between the building and the water.
D.
Hurricane insurance has become so expensive that many owners of beachfront property choose not to buy it.
E.
The developer has invested in reinforced steel girders and shatterproof glass as a way of minimizing damage to his building in the event that a hurricane hits the area.
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【简答题】Real rise of China winemarket began in the .
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【单选题】采集血清标本时, 下列操作不正确的是:
A.
容器中应有抗凝剂
B.
放入清洁干燥的容器
C.
避免剧烈振荡
D.
选择干燥注射器抽血
E.
抽血后立即注入干燥试管
查看完整题目与答案
【单选题】How does a rise in real income affect aggregate demand?
A.
Y ↑ implies Yd ↑ implies Im ↑ implies CA ↓ implies AD ↓, but Y ↑ implies Yd ↑ implies C ↑ implies AD ↑ by more
B.
Y ↑ implies Yd ↑ implies Im ↓ implies CA ↓ implies AD ↓, but Y ↑ implies Yd ↑ implies C ↑ implies AD ↑ by more
C.
Y ↑ implies Yd ↑ implies Im ↑ implies CA ↑ implies AD ↑, and Y ↑ implies Yd ↑ implies C ↑ implies AD ↑
D.
Y ↑ implies Yd ↑ implies Im ↑ implies CA ↓ implies AD ↓, but Y ↑ implies Yd ↑ implies C ↑ implies AD ↑ by less
E.
Y ↑ implies  Yd ↑ implies Im ↓ implies CA ↓ implies AD ↓, but Y ↑ implies Yd ↑ implies C ↑ implies AD ↑ by less
查看完整题目与答案
【单选题】Which of the following predicts that there can be no sustained rise in real GDP per person above the subsistence level?
A.
classical growth theory
B.
neoclassical growth theory
C.
new growth theory
D.
None of the above because all predict that there will be a sustained rise above the subsistence level.
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【简答题】某出版社一位编辑在设计一本书的封面时，想把封面划分为四个矩形，其中左上角矩形与右下角矩形相似（如图所示），给人一种和谐的感觉，这样的两个相似矩形是怎样画出来的？
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【单选题】Which of the following would not cause the real exchange rate to rise?
A.
a rise in the exchange rate, E
B.
depreciation of the home currency
C.
a right shift of the aggregate demand curve
D.
a rise in foreign prices, P
E.
a fall in domestic prices, P
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【单选题】王先生,32岁,因颅脑外伤6小时入院,为明确诊断,需查肝功能、血培养、血糖。 采集血清标本时,下列操作 不正确 的是 ( )
A.
放入清洁干燥的容器内
B.
避免过度震荡
C.
应用干燥注射器抽血
D.
抽血后立即注入容器中
E.
容器中应加抗凝剂
查看完整题目与答案
【单选题】'If real interest rates rise faster than inflation, TIPS can lose value if they're not held to maturity.' In the first line, 7th paragraph, this suggests all of the following EXCEPT that ______.
A.
the market performance of most bonds are rather sensitive to the fluctuation of real interest rates
B.
TIPS is a kind of long-term bond
C.
most traders prefer bonds with a safe rate of return
D.
TIPS tends to be inactive on the market because of light trading of this bond
查看完整题目与答案
【单选题】采集静脉血标本时,下列操作正确的是
A.
抽取全血标本后，注入干燥试管
B.
可从输液处抽取
C.
采集血培养标本，立即注入抗凝管
D.
抽取不同种类血标本时注入顺序为：血培养→抗凝管→干燥管
E.
注入血清标本后，应轻轻摇匀
查看完整题目与答案
相关题目：
【单选题】A real estate developer in Florida, desiring to protect his high-rise apartment building on the beach from hurricane damage, has planted sea oats in two rows in front of his building in order to encou...
A.
Sand dunes provide little protection for tall buildings against the wind, which is sufficiently powerful even in minor hurricanes to cause serious damage to buildings.
B.
Sand dunes have been shown to provide effective protection against the storm surge, the pounding waves driven by hurricane-force winds onto dry land.
C.
Although sea oats will lead to the growth of sand dunes over many years, it would be far faster to build concrete bunkers between the building and the water.
D.
Hurricane insurance has become so expensive that many owners of beachfront property choose not to buy it.
E.
The developer has invested in reinforced steel girders and shatterproof glass as a way of minimizing damage to his building in the event that a hurricane hits the area.
查看完整题目与答案
【简答题】Real rise of China winemarket began in the .
查看完整题目与答案
【单选题】采集血清标本时, 下列操作不正确的是:
A.
容器中应有抗凝剂
B.
放入清洁干燥的容器
C.
避免剧烈振荡
D.
选择干燥注射器抽血
E.
抽血后立即注入干燥试管
查看完整题目与答案
【单选题】How does a rise in real income affect aggregate demand?
A.
Y ↑ implies Yd ↑ implies Im ↑ implies CA ↓ implies AD ↓, but Y ↑ implies Yd ↑ implies C ↑ implies AD ↑ by more
B.
Y ↑ implies Yd ↑ implies Im ↓ implies CA ↓ implies AD ↓, but Y ↑ implies Yd ↑ implies C ↑ implies AD ↑ by more
C.
Y ↑ implies Yd ↑ implies Im ↑ implies CA ↑ implies AD ↑, and Y ↑ implies Yd ↑ implies C ↑ implies AD ↑
D.
Y ↑ implies Yd ↑ implies Im ↑ implies CA ↓ implies AD ↓, but Y ↑ implies Yd ↑ implies C ↑ implies AD ↑ by less
E.
Y ↑ implies  Yd ↑ implies Im ↓ implies CA ↓ implies AD ↓, but Y ↑ implies Yd ↑ implies C ↑ implies AD ↑ by less
查看完整题目与答案
【单选题】Which of the following predicts that there can be no sustained rise in real GDP per person above the subsistence level?
A.
classical growth theory
B.
neoclassical growth theory
C.
new growth theory
D.
None of the above because all predict that there will be a sustained rise above the subsistence level.
查看完整题目与答案
【简答题】某出版社一位编辑在设计一本书的封面时，想把封面划分为四个矩形，其中左上角矩形与右下角矩形相似（如图所示），给人一种和谐的感觉，这样的两个相似矩形是怎样画出来的？
查看完整题目与答案
【单选题】Which of the following would not cause the real exchange rate to rise?
A.
a rise in the exchange rate, E
B.
depreciation of the home currency
C.
a right shift of the aggregate demand curve
D.
a rise in foreign prices, P
E.
a fall in domestic prices, P
查看完整题目与答案
【单选题】王先生,32岁,因颅脑外伤6小时入院,为明确诊断,需查肝功能、血培养、血糖。 采集血清标本时,下列操作 不正确 的是 ( )
A.
放入清洁干燥的容器内
B.
避免过度震荡
C.
应用干燥注射器抽血
D.
抽血后立即注入容器中
E.
容器中应加抗凝剂
查看完整题目与答案
【单选题】'If real interest rates rise faster than inflation, TIPS can lose value if they're not held to maturity.' In the first line, 7th paragraph, this suggests all of the following EXCEPT that ______.
A.
the market performance of most bonds are rather sensitive to the fluctuation of real interest rates
B.
TIPS is a kind of long-term bond
C.
most traders prefer bonds with a safe rate of return
D.
TIPS tends to be inactive on the market because of light trading of this bond
查看完整题目与答案
【单选题】采集静脉血标本时,下列操作正确的是
A.
抽取全血标本后，注入干燥试管
B.
可从输液处抽取
C.
采集血培养标本，立即注入抗凝管
D.
抽取不同种类血标本时注入顺序为：血培养→抗凝管→干燥管
E.
注入血清标本后，应轻轻摇匀
查看完整题目与答案