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【单选题】
什么飞船是我国自主研制的首艘货运飞船?()A.
神舟一号
B.
神舟二号
C.
天舟一号
D.
天舟二号
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反馈参考答案：
举一反三
【简答题】A．desire B．trend C．track D．expectation
【简答题】适应性预期(adaptive expectation)
【简答题】A) exposition B) exposure C) expectation D) exhibition
【简答题】A．choice B．preference C．option D．expectation
【简答题】A．cycle B．time C．expectancy D．expectation
【单选题】A rational expectation is
A.
a correct forecast but it might not be the best available forecast.
B.
an incorrect forecast.
C.
not necessarily correct but is the best available forecast.
D.
necessarily correct because it is the best available forecast.
E.
:C
F.
程度:中 答案解析: Rational Expectation Theories 题型:单选题
G.
9、 If Samantha predicts future inflation based on rational expectations, then
H.
her forecast of inflation will always be correct.
I.
she uses all relevant information to forecast inflation.
J.
she looks only to the past to help her predict future inflation. K. she never under estimates inflation.
参考解析：
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