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【单选题】
系统【图片】，其中【图片】，【图片】表示输出，【图片】表示输入。试确定系统的因果性和稳定性。A.
因果稳定系统
B.
非因果稳定系统
C.
因果不稳定系统
D.
非因果不稳定系统
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【简答题】名义利率(nominal interest rate)
【单选题】About one fourth of the families in the city have private cars and this number _____ to double in five years. [ ]
A.
is expecting
B.
has expected
C.
is expected
D.
will
【简答题】“非礼勿视,非礼勿听,非礼勿言,非礼勿动”是什么意思
【单选题】In terms of specification, which of the following statements about nominal definitions is FALSE?
A.
Nominal definitions do not claim that the definition represents a “real” entity.
B.
Nominal definitions typically represent some consensus about how a term is used.
C.
Nominal definitions specify precisely how a concept will be measured.
D.
Nominal definitions assign a definition to a concept.
E.
Nominal definitions are arbitrary.
【简答题】名义利率(nominal interest rate)
【简答题】名义利率(nominal interest rate)
【单选题】About one fourth of the families in the city have private cars and this number _____ to double in five years.
A.
is expecting
B.
has expected
C.
is expected
D.
will expect
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