已知方程组无解，则a=______....

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【简答题】

已知方程组无解，则a=______.

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举一反三

【单选题】下列赋值语句中正确的是( )

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【单选题】下列赋值语句中正确的是

STORE 8 TO X,Y

STORE 8,9 TO X,Y

X=8,Y=9

X,Y=8

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【单选题】自动生化分析仪常用的信号检测器是

硒光电池

矩阵硅二级管

光电管

蓄电池

固体闪烁计数仪

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【单选题】下列赋值语句中正确的是( )

store 4,5 to a

store [ ] to a,b

a=b=8

a=5,b=6

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【单选题】Which of the following statements is NOT true?

Louis was famous for his discovery.

Though his left arm and leg were disabled, he worked even harder than before.

In his childhood he made up his mind to become a doctor.

His disabled(残疾的)left arm and leg had nothing to do with the mad dogs.

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【判断题】发动机异响故障会出现发动机正常运转时所没有的响声,同时会出现发动机振抖、运转不稳定、功率下降、燃润料消耗增加、运转无力、排气管排烟颜色异常等现象。

正确

错误

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【单选题】下列赋值语句中正确的是

-M=M

M=-M

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【简答题】You can get evacuation details through the ways provided by the website of Las Vegas though it doesn't disclose the details due to ______.

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【单选题】下列赋值语句中正确的是

M=-M

-M=M

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【单选题】下列赋值语句中正确的是( )

i-j=x

y=(a-1)*(b-2)

d=4ac

Val(TextBox1.Text)=y

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【单选题】自动生化分析仪常用的信号检测器是

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【单选题】Which of the following statements is NOT true?

Louis was famous for his discovery.

Though his left arm and leg were disabled, he worked even harder than before.

In his childhood he made up his mind to become a doctor.

His disabled(残疾的)left arm and leg had nothing to do with the mad dogs.

查看完整题目与答案

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【简答题】You can get evacuation details through the ways provided by the website of Las Vegas though it doesn't disclose the details due to ______.

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