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【简答题】
具有利湿祛浊，祛风除痹功效的药物是（）。|具有利湿退黄，解毒疗疮功效的药物是（）。 A. 泽泻 B. 滑石 C. 茵陈 D. 萆薢 E. 地肤子
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参考答案：
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【单选题】下列不属于因招聘中甄选错误而损失的成本( )。
A.
招聘成本
B.
训练和指导成本
C.
培训成本
D.
盈利减少
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【单选题】You are creating a tabular report for the sales department with a department break group. You need to ensure that if al least six sales records will not fit at the button of a page, the group will sta...
A.
Source
B.
Print direction
C.
Maximum records per page
D.
Minimum Widow records
E.
Column mode
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【单选题】Which of the following statements about glutamate dehydrogenase’s regulation and mutation is wrong?
A.
Glutamate dehydrogenase operates at an important intersection of carbon and nitrogen metabolism.
B.
An allosteric enzyme with 8 identical subunits, its activity is influenced by a complicated array of allosteric modulators.
C.
The best-studied of these are the positive modulator ADP and the negative modulator GTP.
D.
Mutations that alter the allosteric binding site for GTP or otherwise cause permanent activation of glutamate dehydrogenase lead to a human genetic disorder called hyperinsulinism-hyperammonemia syndrome, characterized by elevated levels of ammonia in the bloodstream and hypoglycemia.
查看完整题目与答案
【多选题】大气的冷却方式主要有哪些()
A.
平流冷却
B.
辐射冷却
C.
绝热冷却
D.
混合冷却
查看完整题目与答案
【单选题】You are developing an inventory report to list the item number, description price and picture of all inventory items. The layout of each item is a repeating frame that contains three fixed fields and ...
A.
Page break before.
B.
Page break after.
C.
Page protect.
D.
Keep with anchoring object.
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【简答题】1标的机电工程，业主通过招标，由具有机电安装工程总承包一级资质的A单位承接，其中空调所用制冷燃气溴化锂机组分包给具有专业施工资质和压力管道安装许可证的B单位负责供货和安装，C单位负责设备监理。 问题： 1．制冷机房的安装是否需要B单位负责编制施工组织设计?为什么?分包单位的确认是否经过监理，其施工组织设计需经监理审核吗? 2．燃气管道安装前，应通过什么方式向哪级部门告知? 3．制冷机房管道试验由谁...
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【多选题】How can extracellular signals alter the arrangement of actin filaments?
A.
Actin-binding proteins control the location, organization, and behavior of actin filaments. The activities of these proteins are, in turn, controlled by extracellular signal molecules, allowing the cell to rearrange its actin cytoskeleton in response to its environment.
B.
These extracellular signals act through a variety of cell-surface receptor proteins, which activate various intracellular signaling pathways. Many of these pathways converge on a group of closely related monomeric GTPases that are part of the Rho protein family. Monomeric GTPases behave as molecular switches that control intracellular processes by cycling between an active GTP-bound state and an inactive GDP-bound state.
C.
In the case of the actin cytoskeleton, different Rho family members alter the organization of actin filaments in different ways. For example, one Rho family member triggers the bundling of actin filaments and activation of the formin proteins that promote the formation of filopodia. Another Rho GTPase might stimulate ARP complexes at the cell’s leading edge, promoting the formation of lamellipodia and membrane ruffling.
D.
Finally, activation of the founding member of the Rho family drives the bundling of actin filaments with myosin motor proteins and the clustering of cellsurface integrins, actions that promote cell crawling.
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【简答题】任选一个体能类田径项目，设计几种重复训练方法和间歇训练方法，并举例说明在该项目的训练中采用重复训练法、间歇训练法的目的、作用和应用特点。
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【多选题】Which of the following questions are raised regarding the use of nootropics?
A.
How will these enhancers affect performance gaps between family income classes?
B.
Will it become necessary to use an enhancing drug simply to remain competitive in society?
C.
How does society distinguish between what is an acceptable substance (e.g. caffeine) & an unacceptable substance to alter one's mind?
D.
Do people have the right to experiment with substances to modify their own cognition?
查看完整题目与答案
【简答题】某化学活动小组在探究物质燃烧的条件时，用一个集气瓶罩住燃着的小蜡烛，小蜡烛一会儿就熄灭了．它为什么会熄灭呢？每个人都提出了不同的猜想： [猜想] 甲猜想：蜡烛燃烧耗尽了瓶内的氧气，所以它熄灭了； 乙猜想：蜡烛燃烧后瓶内二氧化碳浓度过高导致了蜡烛熄灭； 丙猜想：______． [设计实验]大家激烈地讨论，很难达成一致．于是丙设计了如图所示的实验装置，并进行实验来验证自己的猜想： 实验步骤 实验现象 ...
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相关题目：
【单选题】下列不属于因招聘中甄选错误而损失的成本( )。
A.
招聘成本
B.
训练和指导成本
C.
培训成本
D.
盈利减少
查看完整题目与答案
【单选题】You are creating a tabular report for the sales department with a department break group. You need to ensure that if al least six sales records will not fit at the button of a page, the group will sta...
A.
Source
B.
Print direction
C.
Maximum records per page
D.
Minimum Widow records
E.
Column mode
查看完整题目与答案
【单选题】Which of the following statements about glutamate dehydrogenase’s regulation and mutation is wrong?
A.
Glutamate dehydrogenase operates at an important intersection of carbon and nitrogen metabolism.
B.
An allosteric enzyme with 8 identical subunits, its activity is influenced by a complicated array of allosteric modulators.
C.
The best-studied of these are the positive modulator ADP and the negative modulator GTP.
D.
Mutations that alter the allosteric binding site for GTP or otherwise cause permanent activation of glutamate dehydrogenase lead to a human genetic disorder called hyperinsulinism-hyperammonemia syndrome, characterized by elevated levels of ammonia in the bloodstream and hypoglycemia.
查看完整题目与答案
【多选题】大气的冷却方式主要有哪些()
A.
平流冷却
B.
辐射冷却
C.
绝热冷却
D.
混合冷却
查看完整题目与答案
【单选题】You are developing an inventory report to list the item number, description price and picture of all inventory items. The layout of each item is a repeating frame that contains three fixed fields and ...
A.
Page break before.
B.
Page break after.
C.
Page protect.
D.
Keep with anchoring object.
查看完整题目与答案
【简答题】1标的机电工程，业主通过招标，由具有机电安装工程总承包一级资质的A单位承接，其中空调所用制冷燃气溴化锂机组分包给具有专业施工资质和压力管道安装许可证的B单位负责供货和安装，C单位负责设备监理。 问题： 1．制冷机房的安装是否需要B单位负责编制施工组织设计?为什么?分包单位的确认是否经过监理，其施工组织设计需经监理审核吗? 2．燃气管道安装前，应通过什么方式向哪级部门告知? 3．制冷机房管道试验由谁...
查看完整题目与答案
【多选题】How can extracellular signals alter the arrangement of actin filaments?
A.
Actin-binding proteins control the location, organization, and behavior of actin filaments. The activities of these proteins are, in turn, controlled by extracellular signal molecules, allowing the cell to rearrange its actin cytoskeleton in response to its environment.
B.
These extracellular signals act through a variety of cell-surface receptor proteins, which activate various intracellular signaling pathways. Many of these pathways converge on a group of closely related monomeric GTPases that are part of the Rho protein family. Monomeric GTPases behave as molecular switches that control intracellular processes by cycling between an active GTP-bound state and an inactive GDP-bound state.
C.
In the case of the actin cytoskeleton, different Rho family members alter the organization of actin filaments in different ways. For example, one Rho family member triggers the bundling of actin filaments and activation of the formin proteins that promote the formation of filopodia. Another Rho GTPase might stimulate ARP complexes at the cell’s leading edge, promoting the formation of lamellipodia and membrane ruffling.
D.
Finally, activation of the founding member of the Rho family drives the bundling of actin filaments with myosin motor proteins and the clustering of cellsurface integrins, actions that promote cell crawling.
查看完整题目与答案
【简答题】任选一个体能类田径项目，设计几种重复训练方法和间歇训练方法，并举例说明在该项目的训练中采用重复训练法、间歇训练法的目的、作用和应用特点。
查看完整题目与答案
【多选题】Which of the following questions are raised regarding the use of nootropics?
A.
How will these enhancers affect performance gaps between family income classes?
B.
Will it become necessary to use an enhancing drug simply to remain competitive in society?
C.
How does society distinguish between what is an acceptable substance (e.g. caffeine) & an unacceptable substance to alter one's mind?
D.
Do people have the right to experiment with substances to modify their own cognition?
查看完整题目与答案
【简答题】某化学活动小组在探究物质燃烧的条件时，用一个集气瓶罩住燃着的小蜡烛，小蜡烛一会儿就熄灭了．它为什么会熄灭呢？每个人都提出了不同的猜想： [猜想] 甲猜想：蜡烛燃烧耗尽了瓶内的氧气，所以它熄灭了； 乙猜想：蜡烛燃烧后瓶内二氧化碳浓度过高导致了蜡烛熄灭； 丙猜想：______． [设计实验]大家激烈地讨论，很难达成一致．于是丙设计了如图所示的实验装置，并进行实验来验证自己的猜想： 实验步骤 实验现象 ...
查看完整题目与答案
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