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【单选题】
以下关于激素的叙述，不正确的是
A.
雄激素是合成雌激素的前体
B.
孕激素是雄激素的前身
C.
雌三醇是雌二醇与雌酮的代谢产物
D.
孕二醇是黄体酮的主要代谢产物
E.
卵巢激素主要在肝代谢
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参考答案：
举一反三
【单选题】There is a sentence in the second paragraph: 'In a hundred closed cafes the espresso machines give an expiring hiss, as if at last slipping off their shoes and wiggling their toes. ' How do you unders...
A.
It means that the coffee machines have been used for too much and cannot be used any longer.
B.
It implies that the owners of these cafes are so tired that they just want to have a good rest.
C.
It suggests that the owners of these cafes have lost their shoes and their toes feel painful with cold．
D.
The coffee machines are going to stop working; it is just like what a person does before he goes to bed after a day's hard work.
查看完整题目与答案
【单选题】Although the painting is very ____ pleasant, it is thought to be copied with a modern printing machine．
A.
visually
B.
highly
C.
physically
D.
mentally
查看完整题目与答案
【单选题】In the first paragraph, the word 'apparatus' means ______ .
A.
lung
B.
Liver
C.
equipment
D.
machine
查看完整题目与答案
【单选题】What are there in the library except books?
A.
Pictures, machines and hotels.
B.
Movies, machines and old stamps.
C.
Pictures, movies and experts.
查看完整题目与答案
【单选题】The main point of the first two paragraphs can best be illustrated as______.
A.
when a machine like a rotary engine malfunctions, it is the technologist who is best equipped to repair it
B.
a telephone is a complex instrument designed by technologists using only nonverbal thought
C.
the designer of a new refrigerator should consider the designs of other refrigerators before deciding on its form
D.
the distinctive features of a suspension bridge reflect its designer's conceptualization as well as the physical requirements of its site
查看完整题目与答案
【多选题】企业在内部控制评价实际操作中，评价结果的客观性往往受到现实各方面因素的影响，表现在()
A.
高管层对工作重视不够，有意回避存在的问题
B.
评价人员业务能力不强，缺乏科学的评价手段，对存在的风险识别不足
C.
内部控制、审计、专业部门沟通不够，信息无法共享
D.
内部控制评价独立性不强，评价过程中受下属单位管理层干涉
查看完整题目与答案
【单选题】以下哪种方式最好的度量了最终产品和服务的平均价格
A.
消费物价指数
B.
生产价格指数
C.
GDP 平减数
D.
通货膨胀率
查看完整题目与答案
【单选题】According to this passage, which of the following statements is true?
A.
In boiler and machinery spaces, there is the air conditioning.
B.
In the boiler rooms the requirement of air volume should meet 25-50% of combustion requirement.
C.
To maintain the comfort zone in the separate control room the air conditioning plant should be fitted.
D.
The comfort conditions can be maintained in the engine room all the time.
查看完整题目与答案
【判断题】环烯烃双键只有一个碳原子上有取代基,那么这个取代基的编号是1。
A.
正确
B.
错误
查看完整题目与答案
【单选题】A communcitions protocal is a set of（）for exchanging information over a network.
A.
machine
B.
software
C.
rules
D.
hardware
查看完整题目与答案
相关题目：
【单选题】There is a sentence in the second paragraph: 'In a hundred closed cafes the espresso machines give an expiring hiss, as if at last slipping off their shoes and wiggling their toes. ' How do you unders...
A.
It means that the coffee machines have been used for too much and cannot be used any longer.
B.
It implies that the owners of these cafes are so tired that they just want to have a good rest.
C.
It suggests that the owners of these cafes have lost their shoes and their toes feel painful with cold．
D.
The coffee machines are going to stop working; it is just like what a person does before he goes to bed after a day's hard work.
查看完整题目与答案
【单选题】Although the painting is very ____ pleasant, it is thought to be copied with a modern printing machine．
A.
visually
B.
highly
C.
physically
D.
mentally
查看完整题目与答案
【单选题】In the first paragraph, the word 'apparatus' means ______ .
A.
lung
B.
Liver
C.
equipment
D.
machine
查看完整题目与答案
【单选题】What are there in the library except books?
A.
Pictures, machines and hotels.
B.
Movies, machines and old stamps.
C.
Pictures, movies and experts.
查看完整题目与答案
【单选题】The main point of the first two paragraphs can best be illustrated as______.
A.
when a machine like a rotary engine malfunctions, it is the technologist who is best equipped to repair it
B.
a telephone is a complex instrument designed by technologists using only nonverbal thought
C.
the designer of a new refrigerator should consider the designs of other refrigerators before deciding on its form
D.
the distinctive features of a suspension bridge reflect its designer's conceptualization as well as the physical requirements of its site
查看完整题目与答案
【多选题】企业在内部控制评价实际操作中，评价结果的客观性往往受到现实各方面因素的影响，表现在()
A.
高管层对工作重视不够，有意回避存在的问题
B.
评价人员业务能力不强，缺乏科学的评价手段，对存在的风险识别不足
C.
内部控制、审计、专业部门沟通不够，信息无法共享
D.
内部控制评价独立性不强，评价过程中受下属单位管理层干涉
查看完整题目与答案
【单选题】以下哪种方式最好的度量了最终产品和服务的平均价格
A.
消费物价指数
B.
生产价格指数
C.
GDP 平减数
D.
通货膨胀率
查看完整题目与答案
【单选题】According to this passage, which of the following statements is true?
A.
In boiler and machinery spaces, there is the air conditioning.
B.
In the boiler rooms the requirement of air volume should meet 25-50% of combustion requirement.
C.
To maintain the comfort zone in the separate control room the air conditioning plant should be fitted.
D.
The comfort conditions can be maintained in the engine room all the time.
查看完整题目与答案
【判断题】环烯烃双键只有一个碳原子上有取代基,那么这个取代基的编号是1。
A.
正确
B.
错误
查看完整题目与答案
【单选题】A communcitions protocal is a set of（）for exchanging information over a network.
A.
machine
B.
software
C.
rules
D.
hardware
查看完整题目与答案
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