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【判断题】
菌落数大于或等于100时,第三位数字采用“四舍五入”原则修约后,取前两位数字,后面用0代替位数;也可用10的指数形式来表示,按“四舍五入”原则修约后,采用两位有效数字。如: 304000≈300000;305500≈310000。
A.
正确
B.
错误
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举一反三
【单选题】The sun ______ , the campers began to prepare for the evening gathering.
A.
to be set
B.
being set
C.
setting
D.
has set
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【简答题】A．To persuade Mary to spend more time on her lessons. B．To help Mary to prepare for the upcoming concert. C．To talk with Mary about going to the concert. D．To ask Mary to stop worrying about the exam.
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【单选题】能管理计算机的硬件和软件资源,为应用程序开发和应用提高效率平台的是( )。
A.
操作系统
B.
数据库管理系统
C.
CPU
D.
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【单选题】What is suggested to Ms. Dorothy Yost as a way to prepare for the workshop?
A.
That she read the handouts prior to the workshop
B.
That she contact Ms. Linda Davis to discuss further topics
C.
That she rethink some sales strategies
D.
That she review the handouts from Ms. Linda Davis' last workshop
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【单选题】能管理计算机的硬件和软件资源，为应用程序开发和运行提供高效率平台的软件是（）
A.
操作系统
B.
数据库管理系统
C.
应用软件
D.
专用软件
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【单选题】能管理计算机的硬件和软件资源,为应用程序开发和运行提供高效率平台的是
A.
操作系统
B.
数据库管理系统
C.
CPU
D.
专用软件
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【单选题】Negotiators have to prepare for the worst.
A.
Right
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Wrong
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【简答题】The teacher agreed to the suggestion that the students ________ two weeks to prepare for the exam. A．give B．should give C．be given D．would be given
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【单选题】大众传播的信息具备（ ）。
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商品属性
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文化属性
C.
既有商品属性，也有文化属性
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都不具有
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【单选题】The man thinks that to prepare for the exams, the first thing is to figure out______.
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the timetable of the exams
B.
the content of the exams
C.
what's likely to come up
D.
the revision priorities
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【简答题】A．To persuade Mary to spend more time on her lessons. B．To help Mary to prepare for the upcoming concert. C．To talk with Mary about going to the concert. D．To ask Mary to stop worrying about the exam.
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【单选题】What is suggested to Ms. Dorothy Yost as a way to prepare for the workshop?
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【单选题】能管理计算机的硬件和软件资源,为应用程序开发和运行提供高效率平台的是
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【单选题】Negotiators have to prepare for the worst.
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【简答题】The teacher agreed to the suggestion that the students ________ two weeks to prepare for the exam. A．give B．should give C．be given D．would be given
查看完整题目与答案
【单选题】大众传播的信息具备（ ）。
A.
商品属性
B.
文化属性
C.
既有商品属性，也有文化属性
D.
都不具有
查看完整题目与答案
【单选题】The man thinks that to prepare for the exams, the first thing is to figure out______.
A.
the timetable of the exams
B.
the content of the exams
C.
what's likely to come up
D.
the revision priorities
查看完整题目与答案