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【单选题】
电路如图所示,开关 S 由闭合到断开, A 点电位的变化为 ( )
A.
10 V → 6 V
B.
10 V → 0 V
C.
- 16 V → 0 V
D.
- 6 V → 6 V
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【简答题】无筋扩展基础有较好的抗压性能,但抗拉、抗剪强度低。
【判断题】对金融企业利润计算的审计,实质上就是对企业经营利润、投资收益和营业外收支净额的真实性、完整性及利润总额调整的审计。
A.
正确
B.
错误
【单选题】二传传向4号位的球,高度要求距离地面_米左右
A.
3
B.
4
C.
5
D.
6
【单选题】用下面的语句所定义的数组的元素个数是。() dim a(-3 to 5) as integer
A.
6
B.
7
C.
8
D.
9
【单选题】用下面的语句所定义的数组的元素个数是(  )。 dim m(8) as integer
A.
6
B.
7
C.
8
D.
9
【判断题】Both physical changes and chemical changes are very common.
A.
正确
B.
错误
【单选题】The world is undergoing tremendous changes. The rise of globalization, both economic and cultural trend that has swept throughout the world, has forged new ground as we enter the 21st century. But are...
A.
strongly opposed
B.
cautiously agreed
C.
somewhat anxious
D.
absolutely supportive
【单选题】高超声速飞行是指飞行器最大平飞马赫数大于等于 ( ) 的飞行
A.
3
B.
5
C.
10
D.
20
【单选题】The API changes should provide both source and binary (71) for programs written to the original API.That is,existing program binaries should continue to operate when run on a system supporting the new...
A.
capability
B.
compatibility
C.
labiality
D.
reliability
【单选题】二传传向4号位的球,高度要求距离地面_____左右。
A.
3米
B.
4米
C.
5米
D.
6米
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