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【单选题】
上面的单纯形表,表(3)中的基变量组和对应的目标值为( )。
A.
x4   x5  x6,580
B.
x1   x3   x6 ,580
C.
x4  x5   x6,560
D.
x1  x3   x6 ,560
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参考答案:
举一反三
【单选题】陀螺球高度正常时,陀螺球上赤道线应高出随动球有机玻璃上水平线 。
A.
1~3mm
B.
1~3cm
C.
8~10mm
D.
4~6mm
【判断题】挖掘机如果仅以铲斗油缸工作进行挖掘时称为铲斗挖掘,这种方法的挖掘行程较短
A.
正确
B.
错误
【简答题】下列血清检验项目对重型肝炎诊断价值最小的是
【判断题】挖掘机如果仅以铲斗油缸工作进行挖掘时称为铲斗挖掘,这种方法的挖掘行程较短。()
A.
正确
B.
错误
【简答题】self-image self-assured self-protection self-evident self-fulfilling nonprofit nonstop non-existent nongovernment nonfat Successful people are __________, know what they want, ...
【判断题】死体营养型病原菌致病能力较强。
A.
正确
B.
错误
【简答题】self-image self-assured self-protection self-evident self-fulfilling nonprofit nonstop non-existent nongovernment nonfat They claimed that they needed the weapons for _________...
【简答题】Complete the sentences with the words with self- given below. self-image self-assured self-protection self-evident self-fulfilling If you expect to fail, you will fail. It’s a ___________ prophe...
【简答题】Complete the sentences with the words with self- given below. self-image self-assured self-protection self-evident self-fulfilling They claimed that they needed the weapons for _____________.
【简答题】Complete the sentences with the words with self- given below. self-image self-assured self-protection self-evident self-fulfilling Successful people are ___________, know what they want, and go ...
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