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【单选题】
关于HCG(人绒毛膜促性腺激素)下列正确的是( )
A.
HCG是一种甾体激素
B.
妊娠子宫蜕膜的维持是HCC的直接作用
C.
HCG的分泌受卵巢分泌的雌、孕激素的影响
D.
孕妇尿中HCG于12迅速下降说明妊娠萎缩
E.
HCG分泌在妊娠40天迅速上升
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参考答案：
举一反三
【单选题】以下文件格式中不属于视频文件的是( )
A.
MP4
B.
MPEG
C.
WAV
D.
WMV
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【单选题】下列可抑制H+/K+-ATP酶的活性用于抗消化性溃疡的药物是()
A.
昂丹司琼
B.
联苯双酯
C.
法莫替丁
D.
奥美拉唑
查看完整题目与答案
【单选题】下列方程描述的离散系统单位序列响应为h(k) 假设h1(k)是系统 的单位序列的响应,则h(k)与h1(k)的关系正确的为( )
A.
h(k)=h1(k+1)
B.
h(k)=h1(k-1)
C.
h(k)=-h1(k-1)
查看完整题目与答案
【单选题】以下文件格式中不属于视频文件的是_________。
A.
WAV
B.
MPG
C.
MOV
D.
AVI
查看完整题目与答案
【单选题】The HO model assumes that ________ are identical between countries.
A.
tastes
B.
technology sets
C.
factor endowments
D.
Both A and B
查看完整题目与答案
【简答题】Do you like Lee Min Ho, the “flower boy”? Li Min Ho is a South Korean actor, singer and model. He was born on June 22, 1987. There are his mother, his father, and his elder sister in his family. As a ...
查看完整题目与答案
【单选题】One of the predictions of the HO model is that
A.
countries with different factor endowments but similar technologies and preferences will have a strong basis for trade with each other.
B.
countries will tend to specialize, but not completely, in their comparative advantage good.
C.
reciprocal demand leads to an equilibrium terms of trade by inducing changes in both demand and supply.
D.
All of the above.
查看完整题目与答案
【单选题】外借书刊在法定节假日到期的,应在()归还。
A.
节假日结束后的次日
B.
放假前一天
C.
假期中归还
D.
节假日结束后一周内
查看完整题目与答案
【单选题】( )的收入不是美容院收入的组成部分。
A.
销售
B.
项目
C.
会员卡
D.
投资分红
查看完整题目与答案
【单选题】Which of the following is not one of the theories that have emerged as alternatives to the HO model?
A.
The human skills theory.
B.
The product life cycle theory.
C.
The similarity of preferences theory.
D.
All of the above have been suggested as alternatives to the HO model.
查看完整题目与答案
相关题目：
【单选题】以下文件格式中不属于视频文件的是( )
A.
MP4
B.
MPEG
C.
WAV
D.
WMV
查看完整题目与答案
【单选题】下列可抑制H+/K+-ATP酶的活性用于抗消化性溃疡的药物是()
A.
昂丹司琼
B.
联苯双酯
C.
法莫替丁
D.
奥美拉唑
查看完整题目与答案
【单选题】下列方程描述的离散系统单位序列响应为h(k) 假设h1(k)是系统 的单位序列的响应,则h(k)与h1(k)的关系正确的为( )
A.
h(k)=h1(k+1)
B.
h(k)=h1(k-1)
C.
h(k)=-h1(k-1)
查看完整题目与答案
【单选题】以下文件格式中不属于视频文件的是_________。
A.
WAV
B.
MPG
C.
MOV
D.
AVI
查看完整题目与答案
【单选题】The HO model assumes that ________ are identical between countries.
A.
tastes
B.
technology sets
C.
factor endowments
D.
Both A and B
查看完整题目与答案
【简答题】Do you like Lee Min Ho, the “flower boy”? Li Min Ho is a South Korean actor, singer and model. He was born on June 22, 1987. There are his mother, his father, and his elder sister in his family. As a ...
查看完整题目与答案
【单选题】One of the predictions of the HO model is that
A.
countries with different factor endowments but similar technologies and preferences will have a strong basis for trade with each other.
B.
countries will tend to specialize, but not completely, in their comparative advantage good.
C.
reciprocal demand leads to an equilibrium terms of trade by inducing changes in both demand and supply.
D.
All of the above.
查看完整题目与答案
【单选题】外借书刊在法定节假日到期的,应在()归还。
A.
节假日结束后的次日
B.
放假前一天
C.
假期中归还
D.
节假日结束后一周内
查看完整题目与答案
【单选题】( )的收入不是美容院收入的组成部分。
A.
销售
B.
项目
C.
会员卡
D.
投资分红
查看完整题目与答案
【单选题】Which of the following is not one of the theories that have emerged as alternatives to the HO model?
A.
The human skills theory.
B.
The product life cycle theory.
C.
The similarity of preferences theory.
D.
All of the above have been suggested as alternatives to the HO model.
查看完整题目与答案
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