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【多选题】
关于触发器及锁存器说法正确的是( )
A.
都具有保持
B.
锁存器保持在前期锁存的输入值
C.
锁存器电平锁存,使能无效时,锁存输入值并保持;有效时,输出随输入变化
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参考答案:
举一反三
【判断题】宪法在本质上是国家的根本大法。 ( )
A.
正确
B.
错误
【单选题】James and Bonnie Sturgis are the kind of parents any school would like to claim. He's highly educated, has four degrees. She's an energetic, stay-at-home mom who spends hours each week carting their f...
A.
their four children will be welcomed to ally school.
B.
they are the typical American family pattern.
C.
schools prefer the parents with good-education and enough time.
D.
they will not send their children to schools.
【单选题】In his famous study of myth, The Hero with a Thousand Faces, Joseph Campbell writes about the archetypal hero who has ventured outside the boundaries of the village and, after many trials and adventur...
A.
much similarity.
B.
a wide gulf.
C.
long-standing conflict.
D.
an abiding devotion.
【判断题】坯布划线时只需确定款式线,无需确定人台结构线。( )
A.
正确
B.
错误
【单选题】In his famous study of myth, The Hero with a Thousand Faces, Joseph Campbell writes about the archetypal hero who has ventured outside the boundaries of the village and, after many trials and adventur...
A.
a radically mind-altering story
B.
a story that will terrify people to no good end
C.
a warning of catastrophe to come
D.
a story based on a erous lie
【单选题】宪法在本质上是( )。
A.
国家的根本法
B.
民主制度的法律化 c.统治阶级意志和利益的集中表现 D. 资产阶级革命的产物
【单选题】产品分销渠道设计的首要原则是( )
A.
覆盖适度原则
B.
畅通高效原则
C.
稳定可控原则
D.
发挥优势原则
【单选题】In his famous study of myth, The Hero with a Thousand Faces, Joseph Campbell writes about the archetypal hero who has ventured outside the boundaries of the village and, after many trials and adventur...
A.
gift
B.
blessing
C.
charm
D.
prize
【单选题】以太无源光网络(EPON)是一种重要的接入技术,其信号传输模式可概括为()。
A.
下行为广播方式,上行为TDMA方式
B.
下行为WDM方式,上行为FDMA方式
C.
下行为OFDM方式,上行为广播方式
D.
下行为TDMA方式,上行为WDM方式
【单选题】有关妇科双合诊检查,下列描述错误的是
A.
先排空膀胱
B.
取膀胱截石位
C.
适用于所有妇科患者
D.
用具消毒,防止交叉感染那
E.
是妇科最常用检查方法
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