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搜题
【单选题】
在海洋调查中广泛使用的能同时测量温度、盐度和深度的仪器英文名称是什么?()A.
COD
B.
APP
C.
BOD
D.
CTD
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】通信是 人与人 、 人与机器 和 之间进行信息传递与交换的过程。
【简答题】A) exposition B) exposure C) expectation D) exhibition
【简答题】A．choice B．preference C．option 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.