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【单选题】
设向量组 线性无关,则下列向量组线性相关的是A.
， ，
B.
， ，
C.
， ，
D.
， ，
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举一反三
【简答题】An American steelworker has the high risk of______.
【单选题】Which risk is caused not by macro factors?
A.
Economic risk
B.
Operations risk
C.
Political risk
D.
Interest rate risk
【简答题】high risk pregnancy
【单选题】High sodium intake predicted the risk of type 2 diabetes, independently of other risk factors ( ) physical inactivity, obesity and hypertension.
A.
included
B.
including
C.
was included
D.
include
【单选题】The purpose of project Risk Management is to: A Identify those factors that will adversely impact project objectives.
C.
Assess the impact of adverse project factors. C Assess the probability of adverse project factors.
D.
A and C
E.
All of the above.
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