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【多选题】
在下列触发器中,输入没有约束条件的是( )。
A.
SR 触发器
B.
基本 SR 触发器
C.
主从 JK 触发器
D.
边沿 D 触发器
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举一反三
【单选题】___ twice, the postman refused to deliver our letters unless we chainedour dog. 21
A.
Being bitten   
B.
Bitten   
C.
Having bitten     
D.
To bebitten 21
【单选题】对物料供应商的评估不包括( )
A.
供应商的资质证明文件
B.
质量标准、检验报告
C.
企业对物料样品的检验数据和报告
D.
供应商的负债情况
【单选题】听力原文:M: I was so disappointed to hear that Jim lost his job. I know that his daughter was sick last month, so he was always late to work. W: Oh, that wasn't it. Jim made a big error in this week's acc...
A.
He was furious with his boss.
B.
He was always late for work.
C.
His daughter's being sick made him late.
D.
He made a big mistake in his work.
【单选题】______ being late made the boss angry.
A.
Him
B.
His
C.
He's
D.
For him
【单选题】子宫内膜增生期发生在月经周期的第( )
A.
1~4日
B.
5~10
C.
5~14日
D.
15~24日
E.
15~28日
【判断题】( )变频器的复位键(RESET、RST)用于跳闸后,使变频器恢复为正常状态。
A.
正确
B.
错误
【单选题】钢板缺陷的主要分布方向是:
A.
平行于或基本平行于钢板表面
B.
垂直于钢板表面
C.
分布方向无倾向性
D.
以上都可能
【简答题】A.He was furious with his boss. B.He was always late to work. C.His daughter was sick and that made him late for work. D.He prepared a financial report incorrectly.
【单选题】驱动程序在系统的作用十分重要,下列需要手动安装驱动程序的硬件是________。
A.
鼠标
B.
键盘
C.
光驱
D.
打印机
【单选题】参与“主要物料供应商质量体系评估”的部门不包括( )
A.
质管部
B.
供应部
C.
生产部
D.
销售部
E.
以上均不包括
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