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【单选题】
当对某一试样进行平行测定时，若分析结果的精密度很好，但准确度不好，可能的原因为( )。A.
操作过程中溶液严重溅失
B.
使用未校正过的容量仪器
C.
称样时记录有错误
D.
试样不均匀
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皮皮学刷刷变学霸
举一反三
【单选题】The singer is always very________to the reaction of the audience when she gives a performance. [ ]
A.
reasonable
B.
positive
C.
sensible
D.
sensitive
【单选题】We saw ____ audience clapping their hands when ______ popular singer appeared on the stage．
A.
the; the
B.
the; 不填
C.
an; a
D.
不填; the
【单选题】______ in the countryside, this singer was bewildered when she first came to the big city.
A.
Born and bred
B.
Have been born and bred
C.
Bearing and breeding
D.
To bear and breed
【单选题】There was a reaction from the public when the singer was sent to prison last week.
A.
violent
B.
religious
C.
fundamental
D.
genuine
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