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【简答题】
求下列微分方程满足所给初始条件的特解： (4)(x-siny)dy+tanydx=0，
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举一反三
【单选题】Food can affect people in all of the following aspects EXCEPT______.
A.
mood and feeling
B.
stress coping ability
C.
way of thinking
D.
depth of thinking
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【多选题】MOSFET(场效应晶体管)属于
A.
不可控器件
B.
半控型器件
C.
全控型器件
D.
电压型驱动型器件
E.
电流型驱动型器件
查看完整题目与答案
【判断题】从驱动方式来分，电力场效应晶体管（P-MOSFET）属于电流驱动型电力电子器件。
A.
正确
B.
错误
查看完整题目与答案
【单选题】2MOSFET(场效应晶体管)属于
A.
全控型器件
B.
电流性驱动型器件
C.
半控型器件
D.
不可控器件
查看完整题目与答案
【单选题】All the following sentences indicate a subjunctive mood EXCEPT
A.
Jack wishes that he had studied business in university.
B.
I think it's high time that she made up her mind.
C.
I had finished my homework when he called me.
D.
Take your raincoat in case it rain.
查看完整题目与答案
【单选题】Teachers can apply all of the following methods to teach stress except
A.
indicating the stress by clapping hands
B.
raising the voice to indicate stress
C.
highlighting the stress parts by underlying them
D.
relying on detailed explanations
查看完整题目与答案
【判断题】从驱动方式来分，电力场效应晶体管（P-MOSFET）属于电流驱动型电力电子器件。
A.
正确
B.
错误
查看完整题目与答案
【单选题】It can be inferred from the passage that all of the following are ways of producing new strains of influenza viruses EXCEPT______.
A.
two influenza viruses in the same animal recombining
B.
animal viruses recombining with human viruses
C.
two animal viruses recombining in one animal
D.
two animal viruses recombining in a human
查看完整题目与答案
【单选题】场效应晶体管MOSFET属于( )控制型元件。
A.
电流
B.
电压
C.
频率
D.
电阻
查看完整题目与答案
【单选题】Assuming all six soil samples contain the same amount of soil, which of the following statements is LEAST accurate?
A.
The soil samples from the forest contain about the same amount of silt as the soil samples from the grassy field.
B.
The soil samples from the forest contain a smaller amount of clay than the soil samples from the grassy field.
C.
The soil samples from the forest contain a smaller amount of sand than the soil samples from the grassy field.
D.
The soil samples from the forest contain a larger amount of loam than the soil samples from the grassy field.
查看完整题目与答案
相关题目：
【单选题】Food can affect people in all of the following aspects EXCEPT______.
A.
mood and feeling
B.
stress coping ability
C.
way of thinking
D.
depth of thinking
查看完整题目与答案
【多选题】MOSFET(场效应晶体管)属于
A.
不可控器件
B.
半控型器件
C.
全控型器件
D.
电压型驱动型器件
E.
电流型驱动型器件
查看完整题目与答案
【判断题】从驱动方式来分，电力场效应晶体管（P-MOSFET）属于电流驱动型电力电子器件。
A.
正确
B.
错误
查看完整题目与答案
【单选题】2MOSFET(场效应晶体管)属于
A.
全控型器件
B.
电流性驱动型器件
C.
半控型器件
D.
不可控器件
查看完整题目与答案
【单选题】All the following sentences indicate a subjunctive mood EXCEPT
A.
Jack wishes that he had studied business in university.
B.
I think it's high time that she made up her mind.
C.
I had finished my homework when he called me.
D.
Take your raincoat in case it rain.
查看完整题目与答案
【单选题】Teachers can apply all of the following methods to teach stress except
A.
indicating the stress by clapping hands
B.
raising the voice to indicate stress
C.
highlighting the stress parts by underlying them
D.
relying on detailed explanations
查看完整题目与答案
【判断题】从驱动方式来分，电力场效应晶体管（P-MOSFET）属于电流驱动型电力电子器件。
A.
正确
B.
错误
查看完整题目与答案
【单选题】It can be inferred from the passage that all of the following are ways of producing new strains of influenza viruses EXCEPT______.
A.
two influenza viruses in the same animal recombining
B.
animal viruses recombining with human viruses
C.
two animal viruses recombining in one animal
D.
two animal viruses recombining in a human
查看完整题目与答案
【单选题】场效应晶体管MOSFET属于( )控制型元件。
A.
电流
B.
电压
C.
频率
D.
电阻
查看完整题目与答案
【单选题】Assuming all six soil samples contain the same amount of soil, which of the following statements is LEAST accurate?
A.
The soil samples from the forest contain about the same amount of silt as the soil samples from the grassy field.
B.
The soil samples from the forest contain a smaller amount of clay than the soil samples from the grassy field.
C.
The soil samples from the forest contain a smaller amount of sand than the soil samples from the grassy field.
D.
The soil samples from the forest contain a larger amount of loam than the soil samples from the grassy field.
查看完整题目与答案