皮皮学，免费搜题
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【单选题】
最佳的治疗方案是
A.
手术治疗
B.
胃黏膜保护药＋抗生素
C.
胃黏膜保护药＋铋剂
D.
质子泵抑制药＋抗生素＋铋剂
E.
质子泵抑制药
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举一反三
【单选题】Suppose a consumer who purchases only two goods is making a utility - maximizing choice and then the price of one of the goods decreases. What will happen?
A.
The consumer's purchasing power will de crease
B.
The consumer's utility will increase
C.
The consumer's income will increase
D.
The consumer’s income will decrease
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【单选题】.—____ when has the country been open to international trade? —1978, I suppose.
A.
Since
B.
In
C.
From
D.
After
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【单选题】Suppose you receive a consumer surplus of $50. The $50 represents:
A.
a monetary payment from the store.
B.
a monetary payment from the government.
C.
a reduction in the original price of the good.
D.
the fact that you paid $50 less than you were willing to pay for the good.
查看完整题目与答案
【单选题】Suppose there is an increase in consumer confidence. Which of the following represents the complete list of variables that must increase in response to this increase in consumer confidence?
A.
consumption
B.
consumption and investment
C.
consumption, investment and output
D.
consumption and output
E.
consumption, output and the interest rate
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【判断题】矢量场H和磁场强度B的关系为 。()
A.
正确
B.
错误
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【多选题】电场强度和电位移矢量,磁场强度和磁感应强度的关系为
A.
E=εD
B.
D=εE
C.
B=μH
D.
H=μB
查看完整题目与答案
【单选题】碱性最强的生物碱是
A.
N原子为SP杂化
B.
N原子为SP2杂化
C.
N原子为SP3杂化
D.
为SP3杂化的N原子邻位具CH3
E.
为SP3杂化的N原子邻位具OH
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【单选题】18) Suppose there is an increase in consumer confidence. Which of the following represents the complete list of variables that must increase in response to this increase in consumer confidence?
A.
consumption and output
B.
consumption and investment
C.
consumption, investment and output
D.
consumption, output and the interest rate
E.
consumption
查看完整题目与答案
【单选题】对于各向同性均匀介质中的磁感应强度矢量B和磁场强度矢量H之间的关系，以下说法正确的是
A.
顺磁质中 B 与 H 方向相同，抗磁质中 B 与 H 方向相反
B.
不管是顺磁质还是抗磁质， B 与 H 方向总是相同的
C.
介质中 B 与 H 大小比值为介质的相对磁导率，真空中 B 与 H 大小比值为真空的磁导率
D.
以上说法都不正确
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【单选题】每24小时尿量在多少毫升范围时属于少尿症:
A.
100-500
B.
500-1000
C.
1000-2000
查看完整题目与答案
相关题目：
【单选题】Suppose a consumer who purchases only two goods is making a utility - maximizing choice and then the price of one of the goods decreases. What will happen?
A.
The consumer's purchasing power will de crease
B.
The consumer's utility will increase
C.
The consumer's income will increase
D.
The consumer’s income will decrease
查看完整题目与答案
【单选题】.—____ when has the country been open to international trade? —1978, I suppose.
A.
Since
B.
In
C.
From
D.
After
查看完整题目与答案
【单选题】Suppose you receive a consumer surplus of $50. The $50 represents:
A.
a monetary payment from the store.
B.
a monetary payment from the government.
C.
a reduction in the original price of the good.
D.
the fact that you paid $50 less than you were willing to pay for the good.
查看完整题目与答案
【单选题】Suppose there is an increase in consumer confidence. Which of the following represents the complete list of variables that must increase in response to this increase in consumer confidence?
A.
consumption
B.
consumption and investment
C.
consumption, investment and output
D.
consumption and output
E.
consumption, output and the interest rate
查看完整题目与答案
【判断题】矢量场H和磁场强度B的关系为 。()
A.
正确
B.
错误
查看完整题目与答案
【多选题】电场强度和电位移矢量,磁场强度和磁感应强度的关系为
A.
E=εD
B.
D=εE
C.
B=μH
D.
H=μB
查看完整题目与答案
【单选题】碱性最强的生物碱是
A.
N原子为SP杂化
B.
N原子为SP2杂化
C.
N原子为SP3杂化
D.
为SP3杂化的N原子邻位具CH3
E.
为SP3杂化的N原子邻位具OH
查看完整题目与答案
【单选题】18) Suppose there is an increase in consumer confidence. Which of the following represents the complete list of variables that must increase in response to this increase in consumer confidence?
A.
consumption and output
B.
consumption and investment
C.
consumption, investment and output
D.
consumption, output and the interest rate
E.
consumption
查看完整题目与答案
【单选题】对于各向同性均匀介质中的磁感应强度矢量B和磁场强度矢量H之间的关系，以下说法正确的是
A.
顺磁质中 B 与 H 方向相同，抗磁质中 B 与 H 方向相反
B.
不管是顺磁质还是抗磁质， B 与 H 方向总是相同的
C.
介质中 B 与 H 大小比值为介质的相对磁导率，真空中 B 与 H 大小比值为真空的磁导率
D.
以上说法都不正确
查看完整题目与答案
【单选题】每24小时尿量在多少毫升范围时属于少尿症:
A.
100-500
B.
500-1000
C.
1000-2000
查看完整题目与答案