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【简答题】
在建立对象的功能模型时，使用的数据流图中包含有处理、数据流、动作对象和______。
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举一反三
【单选题】限制环境中的有害物质和因素以满足环境达到规定使用功能和生态环境质量基本要求的环境标准是( )。
A.
境基础标准
B.
污染物排放（控制）标准
C.
环境监测方法标准
D.
环境质量标准
【单选题】Which of the following statements is true about VHF? ____
A.
The VHF is used to bridge short distances. VHF
B.
With VHF, listening and speaking can be done simultaneously.
C.
When you wish to speak, you release the button.
D.
When you wish to listen, you push the button.
【单选题】Which of the following statements is NOT true?
A.
When they were climbing the mountain, two of them fell into the valley.
B.
The firemen arrived half an hour later.
C.
Mr. Zhang hurt his head..
D.
The accident happened on Mount Hua, Shanxi.
【单选题】Of the following sentences, which has the most emphatic theme?
A.
As the position stands, the unemployed are without any attraction of the snobbish.
B.
The unemployed are, as the position stands, without any attraction of the snobbish.
C.
As the position stand, the unemployed are without any attraction of the snobbish.
D.
As the position standing, the unemployed are without any attraction of the snobbish.
【单选题】Whicb of the following numbers indicates a ship station MMSI?
A.
003372694.
B.
623944326,
C.
030356328.
D.
3384672.
【单选题】限制环境中的有害物质和因素以满足环境达到规定使用功能和生态环境质量基本要求的环境标准是（）。
A.
环境基础标准
B.
污染物排放（控制）标准
C.
环境监测方法标准
D.
环境质量标准
【多选题】一般心理问题的内涵有()。
A.
工作压力,处事失误等因素产生内心冲突，体验到不良情绪。
B.
持续一个月,或间断持续两个月。
C.
基 本维持正常生活,学习,社会交往,但效率有所下降 。
D.
不良情绪的激发因素仅局限于最初事件。
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