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【简答题】
An ideal op-amp, its Au is ( ), Ri is ( ), Ro is ( )
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举一反三
【单选题】Daniel Defoe is an early proponent of the ( ) novel whose masterpiece Robinson Crusoe tells about the adventures of a sailor on the sea and on an island.
A.
s entimentalist
B.
e pistolary
C.
r ealist
D.
Gothic
【单选题】Are the engineers at Beepcard satisfied with the model they have built? Why or why not?
A.
Yes, because the model they have built is a standardized credit card.
B.
No, because the model they have built is too heavy.
C.
No, because the model they have built is too thick.
D.
Yes, because the model they have built is used worldwide.
【简答题】新能源汽车使用的电动机主要有 、 、永磁同步电动机和开关磁阻电动机等。
【简答题】在制定采购与供应战略时，运用ABC分析方法有哪些缺陷。
【简答题】充电站是采用整车充电模式为电动汽车提供电能的场所,主要由三台及以上电动汽车充电设备(至少有一台非车载充电机),以及相关的 、 等组成。
【简答题】人民币贰佰壹拾玖万零贰拾元整
【简答题】You didn't call or send an _____, why?
【单选题】E pistolary novel is one that takes the form of _______.
A.
d iary
B.
biography
C.
l etter-writing
D.
t ravel notes
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