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【多选题】
下面有关有效数字的说法正确的是
A.
1.458 cm的有效位数为4位
B.
有效数字的运算规则为先修约，后计算
C.
乘除运算小数点后位数最少的为准
D.
加减运算有效位数最少的为准
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参考答案：
举一反三
【判断题】测不准原理又叫不确定性原理，是由物理学家玻尔提出的。
A.
正确
B.
错误
查看完整题目与答案
【单选题】This is the only means of to the building.
A.
appeal
B.
doom
C.
accustomed
D.
access
查看完整题目与答案
【单选题】This is the building __________ the murder happened.
A.
who
B.
which
C.
where
查看完整题目与答案
【单选题】This is the process of building a model that can be modified before the actual system is installed.
A.
Rapid applications development
B.
Prototyping
C.
Systems analysis
D.
Systems maintenance
查看完整题目与答案
【单选题】This is the only means of ____ to the building.
A.
excess
B.
access
C.
cease
查看完整题目与答案
【简答题】This is the only means of access _______ the building .
查看完整题目与答案
【单选题】ECDIS上面显示“ ”,代表什么含义?1海图精度最高2海图精度最低3海图精度未定义
A.
①
B.
②
C.
③
查看完整题目与答案
【判断题】《解放日报》在改版期间,初步奠定了中国无产阶级新闻学理论的基础。
A.
正确
B.
错误
查看完整题目与答案
【简答题】简述 施工总进度计划 编制的步骤
查看完整题目与答案
【单选题】This is the building _____ I have been looking for the whole morning.
A.
which
B.
what
C.
where
D.
in which
查看完整题目与答案
相关题目：
【判断题】测不准原理又叫不确定性原理，是由物理学家玻尔提出的。
A.
正确
B.
错误
查看完整题目与答案
【单选题】This is the only means of to the building.
A.
appeal
B.
doom
C.
accustomed
D.
access
查看完整题目与答案
【单选题】This is the building __________ the murder happened.
A.
who
B.
which
C.
where
查看完整题目与答案
【单选题】This is the process of building a model that can be modified before the actual system is installed.
A.
Rapid applications development
B.
Prototyping
C.
Systems analysis
D.
Systems maintenance
查看完整题目与答案
【单选题】This is the only means of ____ to the building.
A.
excess
B.
access
C.
cease
查看完整题目与答案
【简答题】This is the only means of access _______ the building .
查看完整题目与答案
【单选题】ECDIS上面显示“ ”,代表什么含义?1海图精度最高2海图精度最低3海图精度未定义
A.
①
B.
②
C.
③
查看完整题目与答案
【判断题】《解放日报》在改版期间,初步奠定了中国无产阶级新闻学理论的基础。
A.
正确
B.
错误
查看完整题目与答案
【简答题】简述 施工总进度计划 编制的步骤
查看完整题目与答案
【单选题】This is the building _____ I have been looking for the whole morning.
A.
which
B.
what
C.
where
D.
in which
查看完整题目与答案
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