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【多选题】
( )(多选)准确度和精密度之间的关系是:A.
、精密度好准确度就一定高
B.
、精密度好是保证准确度高的必要条件之一
C.
、消除系统误差之后,精密度好,准确度才高
D.
、消除偶然误差之后,精密度好,准确度才高
E.
、准确度与精密度无关
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【简答题】听写镇江期末试卷.ppt
【单选题】It was the training _____ he had as a young man _____ made him such a good engineer. [ ]
A.
what; that
B.
that; which
C.
which; that
D.
that; what
【简答题】近似色是指___________的颜色
【单选题】Tonyis talking about the friends and the food __________ interest him.
A.
which
B.
who
C.
that
D.
as
【单选题】President Banda's background as a doctor has given him______ into the medical problems that face the country.
A.
a view
B.
a vision
C.
an insight
D.
a sight
【单选题】(镇江期末) Between 2014 and 2017,courts nationwide ___1.529 cases in which defendants were accused of using the Internet to interfere with a person's privacy.
A.
have heard
B.
had heard
C.
have been hearing
D.
heard
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