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【判断题】
桩基础分为端承桩和摩擦桩。( )A.
正确
B.
错误
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【简答题】The old lady w______ why the boy made fun of her.
【单选题】W： Boy, how quickly technology changes! So many people have a computer in their home nowadays. M：_____________
A.
Computers? There are so many computers in the office.
B.
Yes, I know. I feel so behind the time.
C.
But I know a lot of computers.
D.
Yes, I know. Without computer, there would be no Internet.
【单选题】矩形波-锯齿波产生电路如图所示,若希望仅增大矩形波的占空比,可以________。【图片】
A.
增大电阻 R W
B.
电阻 R W 不变，调节滑动端以增大电阻 R W1
C.
电阻 R W 不变，调节滑动端以减小电阻 R W1
D.
减小电阻 R W
E.
增大电容 C 的值
F.
减小电容 C 的值
【判断题】优先认股权是指当股份公司为增加公司资本而决定增加发行新的股票时，原来普通股股东享有的按其持股比例，以低于市价的某一特定价格优先认购一定数量新发行股票的权利。
A.
正确
B.
错误
【单选题】听力原文：M: Why does the boy persist in his troublesome behavior? W: I have been trying to teach him, but he has not enough sense. What do we know about the boy?
A.
The boy is troublesome.
B.
The boy is senseless.
C.
The boy is persistent.
D.
The boy is sensitive.
【单选题】矩形波-锯齿波产生电路如图所示,若希望增大矩形波的占空比,可以( )【图片】
A.
电阻 R W 不变，调节滑动端以增大电阻 R W1
B.
增大电阻RW
C.
电阻RW不变，调节滑动端以减小电阻RW1
D.
减小电阻RW
E.
增大电容C的值
F.
减小电容C的值
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