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【判断题】
( )用镨钕滤光片检测分光光度计波长误差时,若测出的最大吸收波长的仪器标示值与镨钕滤光片的吸收峰波长相差3.5nm,说明仪器波长标示值准确,一般不需作校正。A.
正确
B.
错误
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举一反三
【单选题】The car________steel to protect the occupants from attacks by angry residents, who were strongly against gambling being allowed in their community.
A.
was lining in
B.
was lined with
C.
was pressed to
D.
was pressing with
【单选题】The car steel to protect the occupants from attacks by angry residents, who were strongly against gambling being allowed in their community.
A.
was lined with
B.
was in harmony with
C.
was handed by
D.
was coodinated with
【多选题】下列关于现值的表述正确的有( )。
A.
现在一定量的资金在未来某一时点上的价值
B.
未来某一时点上的资金相当于现在时点的价值
C.
未来一定量的资金相当于现在的价值
D.
在计算现值时，现值是终值的逆运算
【简答题】The car was lined ___________ steel to protect the occupants from attacks by angry residents, who were strongly against gambling being allowed in their community.
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