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【判断题】
标准偏差愈小,说明平行测定的准确度越高;相对误差越小,说明平行测定的精密度越高。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】Important his discovery was, it was regarded as a matter of no account in his time.
A.
when
B.
until
C.
as
D.
although
【简答题】Access的“切换面板”归属的对象是
【简答题】Access的“切换面板”归属的对象是
【单选题】No sooner ____ his talk than he ___ by the workers.
A.
he finished; surrounded all
B.
did he finish; did surround
C.
had he finished; was surrounded
D.
after he finished; was surrounded near
【单选题】After a serious illness, he finally _______ how important his health is.
A.
meant
B.
realized
C.
added
D.
impressed
【简答题】A．His standpoint in important issues. B．His effort to get equal rights for women. C．His ability to create job opportunities. D．His performance at work.
【简答题】函数 在 内满足拉格朗日中值定理的点是 ____。
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