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【单选题】
心室肌的有效不应期很长,一直延续到:
A.
收缩期开始
B.
收缩期结束
C.
收缩中期
D.
舒张早期
E.
舒结束
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参考答案：
举一反三
【单选题】The story may take place in ______. A) the United States B) Germany C) France D) Britain
A.
the United States
B.
Germany
C.
France
D.
Britain
查看完整题目与答案
【单选题】According to the first paragraph of the passage, the author considers which of the following to be most helpful in determining the value of special protective labor legislation for women?
A.
A comparative study of patterns of work-related illnesses in states that had such laws and in states mat did not.
B.
An estimate of how many women workers are in favor of such laws.
C.
An analysis of the cost to employers of complying with such laws.
D.
An examination of the actual effects that such laws have had in the past 0n women workers.
查看完整题目与答案
【多选题】耐火材料可应用于( )。
A.
炼钢
B.
装饰材料
C.
冶金工业
D.
熔炼有色金属
查看完整题目与答案
【单选题】窗槛墙、窗间墙的填充材料应采用不燃材料。当外墙面采用耐火极限不低于( )h的不燃烧体时，其墙内填充材料可采用难燃材料。
A.
0.5
B.
1
C.
1.5
D.
2
查看完整题目与答案
【单选题】下列叙述正确的是 ①氧化铝是一种比较好的耐火材料，可用来制造耐火坩埚 ②氧化铁常用作红色油漆和涂料 ③碳酸氢钠俗名小苏打，可用于制作发酵粉和治疗胃酸过多的药物 ④过氧化钠比氧化钠稳定，但两种氧化物均可作潜艇中的供氧剂 ⑤焰色反应体现的是元素的性质
A.
①②③⑤
B.
②③④⑤
C.
①③④⑤
D.
①②③④
查看完整题目与答案
【单选题】In the last paragraph, the phrase 'took to' could be best replaced by which of the following?
A.
Began.
B.
Fled to
C.
Carried to.
D.
Became friendly toward.
查看完整题目与答案
【单选题】International trade is different from domestic trade，please point out which of the following descriptions is not right?( )
A.
International trade is more costly
B.
International trade is less costly
C.
International trade is restricted to trade in goods and services
D.
International trade is also a branch of economics
查看完整题目与答案
【单选题】According to the first paragraph of the passage, the author considers which of the following to be most helpful in determining the value of special protective labor legislation for women?
A.
A comparative study of patterns of work-related illnesses in states that had such laws and in states that did not.
B.
An estimate of how many women workers are in favor of such laws.
C.
An analysis of the cost to employers of complying with such laws.
D.
An examination of the actual effects that such laws have had in the past on women workers.
查看完整题目与答案
【单选题】According to the passage, skepticism becomes problematic when it does which of the following?
A.
It becomes overly demanding by criticizing the possible justifications for a prediction about the future.
B.
It requires too much by suggesting that thinkers not rely on an infinite regress of justification.
C.
It suggests, despite certain epistemological arguments that we abandon the dream of conclusive justification.
D.
It argues that the truth is to be had through a lucky guess, rather than through reason and deduction.
E.
It suggests that we adopt a universal suspension of belief, rather than being selective in our incredulity.
查看完整题目与答案
【单选题】The author's description of philosophers of logical analysis mentions which of the following?
A.
They believe there is a higher way of knowing.
B.
They believe truths can be discovered from science.
C.
They believe that human intellect is important.
D.
They believe that people can discover truth from intellect.
查看完整题目与答案
相关题目：
【单选题】The story may take place in ______. A) the United States B) Germany C) France D) Britain
A.
the United States
B.
Germany
C.
France
D.
Britain
查看完整题目与答案
【单选题】According to the first paragraph of the passage, the author considers which of the following to be most helpful in determining the value of special protective labor legislation for women?
A.
A comparative study of patterns of work-related illnesses in states that had such laws and in states mat did not.
B.
An estimate of how many women workers are in favor of such laws.
C.
An analysis of the cost to employers of complying with such laws.
D.
An examination of the actual effects that such laws have had in the past 0n women workers.
查看完整题目与答案
【多选题】耐火材料可应用于( )。
A.
炼钢
B.
装饰材料
C.
冶金工业
D.
熔炼有色金属
查看完整题目与答案
【单选题】窗槛墙、窗间墙的填充材料应采用不燃材料。当外墙面采用耐火极限不低于( )h的不燃烧体时，其墙内填充材料可采用难燃材料。
A.
0.5
B.
1
C.
1.5
D.
2
查看完整题目与答案
【单选题】下列叙述正确的是 ①氧化铝是一种比较好的耐火材料，可用来制造耐火坩埚 ②氧化铁常用作红色油漆和涂料 ③碳酸氢钠俗名小苏打，可用于制作发酵粉和治疗胃酸过多的药物 ④过氧化钠比氧化钠稳定，但两种氧化物均可作潜艇中的供氧剂 ⑤焰色反应体现的是元素的性质
A.
①②③⑤
B.
②③④⑤
C.
①③④⑤
D.
①②③④
查看完整题目与答案
【单选题】In the last paragraph, the phrase 'took to' could be best replaced by which of the following?
A.
Began.
B.
Fled to
C.
Carried to.
D.
Became friendly toward.
查看完整题目与答案
【单选题】International trade is different from domestic trade，please point out which of the following descriptions is not right?( )
A.
International trade is more costly
B.
International trade is less costly
C.
International trade is restricted to trade in goods and services
D.
International trade is also a branch of economics
查看完整题目与答案
【单选题】According to the first paragraph of the passage, the author considers which of the following to be most helpful in determining the value of special protective labor legislation for women?
A.
A comparative study of patterns of work-related illnesses in states that had such laws and in states that did not.
B.
An estimate of how many women workers are in favor of such laws.
C.
An analysis of the cost to employers of complying with such laws.
D.
An examination of the actual effects that such laws have had in the past on women workers.
查看完整题目与答案
【单选题】According to the passage, skepticism becomes problematic when it does which of the following?
A.
It becomes overly demanding by criticizing the possible justifications for a prediction about the future.
B.
It requires too much by suggesting that thinkers not rely on an infinite regress of justification.
C.
It suggests, despite certain epistemological arguments that we abandon the dream of conclusive justification.
D.
It argues that the truth is to be had through a lucky guess, rather than through reason and deduction.
E.
It suggests that we adopt a universal suspension of belief, rather than being selective in our incredulity.
查看完整题目与答案
【单选题】The author's description of philosophers of logical analysis mentions which of the following?
A.
They believe there is a higher way of knowing.
B.
They believe truths can be discovered from science.
C.
They believe that human intellect is important.
D.
They believe that people can discover truth from intellect.
查看完整题目与答案
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