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【单选题】
糖在体内转化为脂肪时，其呼吸商将
A.
变大，可超过1
B.
由1变为0．85
C.
不变，仍为1
D.
变为0．7
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举一反三
【判断题】因变量中存在度量误差不影响 OLS 估计量的无偏性。
A.
正确
B.
错误
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【判断题】Frictiona l unemploymen t i s inevitabl e becaus e th e econom y i s alway s changing.
A.
正确
B.
错误
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【单选题】According to the passage, pushing factors include the following EXCEPT______.
A.
unemployment
B.
famine
C.
weather
D.
war
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【单选题】Domestic demand may thus decelerate to a more sustainable growth rate, and the unemployment rate may rise slightly.
A.
and
B.
in this way
C.
later
D.
this
查看完整题目与答案
【判断题】因变量中存在度量误差不影响 OLS 估计量方差的无偏性。
A.
正确
B.
错误
查看完整题目与答案
【单选题】听力原文：Man: This is a great opportunity and just what this region needs. The unemployment here's been very bad and we've been very lucky to be chosen for this new factory. And this position would be a s...
A.
marketing manager
B.
computer programmer
C.
secretary
D.
personnel management assistant
E.
engineering manager
F.
maintenance supervisor
G.
finance dir
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【单选题】According to the passage, unemployment rate
A.
by no means represents the actual unemployment.
B.
somewhat represents the relative health of the economy.
C.
is usually 4 percent regardless of the relative health of the economy.
D.
is an estimate of the percentage of people without a job.
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【判断题】Macroeconomi c statistic s includ e GDP , th e inflatio n rate , th e unemploymen t rate , retai l sales , an d th e trad e deficit.
A.
正确
B.
错误
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【简答题】阅读理解。 Nearly 600,000 Americans lost their jobs this past month, pushing the nation's unemployment rate to 7.6 percent. But not all of those fired workers are sitting at home, reading the want ads and ...
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【简答题】食物中的含有______等六类营养物质．其中属于有机物的是______，属于无机物的是______．
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【判断题】因变量中存在度量误差不影响 OLS 估计量的无偏性。
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【单选题】听力原文：Man: This is a great opportunity and just what this region needs. The unemployment here's been very bad and we've been very lucky to be chosen for this new factory. And this position would be a s...
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【单选题】According to the passage, unemployment rate
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C.
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D.
is an estimate of the percentage of people without a job.
查看完整题目与答案
【判断题】Macroeconomi c statistic s includ e GDP , th e inflatio n rate , th e unemploymen t rate , retai l sales , an d th e trad e deficit.
A.
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B.
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查看完整题目与答案
【简答题】阅读理解。 Nearly 600,000 Americans lost their jobs this past month, pushing the nation's unemployment rate to 7.6 percent. But not all of those fired workers are sitting at home, reading the want ads and ...
查看完整题目与答案
【简答题】食物中的含有______等六类营养物质．其中属于有机物的是______，属于无机物的是______．
查看完整题目与答案