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【单选题】
S2断开时,输出电压的平均值 为
A.
45V
B.
90 V
C.
100 V
D.
120 V
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举一反三
【判断题】Yin refers to darkness while Yang refers to brightness.
A.
正确
B.
错误
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A.
more and more hot
B.
hotter and hotter
C.
more and more cold
D.
colder and colder
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A.
传统媒体和现代教学媒体
B.
印刷媒体和非印刷媒体
C.
光学投影媒体和计算机媒体
D.
实物型媒体和符号型媒体
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A.
糖尿病
B.
甲状腺功能亢进
C.
红细胞增多症
D.
阿狄森综合症
E.
垂体性肥胖症
【单选题】— Have you heard about Apple iPone4? — Sure. It is very hot these days. I'm thinking about getting _______. [     ]
A.
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B.
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C.
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D.
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【单选题】고향을 떠난 지 ( )10년이 넘었다. 1 갑자기 2 줄곧 3 곧바로 4 어느덧
A.
1
B.
2
C.
3
D.
4
【多选题】某企业是一个通讯技术创新的高科技公司,为了保证人员素质和避免技术流失,企业的招聘都是以内部招聘为主,但有时也会有缺陷。下列各项中,属于内部招聘不足的有( )。
A.
未被选拔的员工容易产生负面情绪;或者员工晋升后成为前同事的主管比较困难
B.
由于员工认为晋升只是时间问题,因此内部招聘容易诱发自满情绪
C.
适合该工作的员工可能在企业外部
D.
会降低“新视点”进入企业而产生的变化
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