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【简答题】
在分光光度法测定中,为什么要尽可能的选择最大吸收波长为测量波长?
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反馈参考答案：
举一反三
【简答题】在 Excel2010 中, A 列存放着可计算的数据,公式“ =SUM ( A1:A5,A7,A9:A12 )”将对( )个单元格求和
【简答题】We can find a place where the seafood is very famous: ______.
【单选题】—Mum, can we go to the art museum tomorrow? —Sure. But first we should find out ________.
A.
what can we do
B.
where we can go
C.
how can we go there
D.
if it will be open
【单选题】Nowhere else in the world ______ a good person like Mr Smith. [ ]
A.
can we find
B.
we can find
C.
we will find
D.
we have found
【单选题】There are several lots of smelling cargo,but we can`t find their location on the cargo plan
A.
We can`t find the cargo plan
B.
We can`t find the smelling cargo
C.
We can`t find the location of smelling cargo on the cargo plan
D.
We can`t find the amount of smelling cargo on the cargo plan
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