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【简答题】
OSI参考模型有哪七层?
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参考答案:
举一反三
【判断题】The viability of the community model is based on user's professional knowledge.()
A.
正确
B.
错误
【单选题】Choreographer Maurice Petipa's The Nutcracker ______.
A.
was based on Hoffmann's short story
B.
omitted an important plot in Hoffmann's story
C.
was a misinterpretation of the original story
D.
was with a storyline clear and easy to follow
【单选题】台湾乡土文学家钟理和有这样一句诗:“原乡人的血,必须流返原乡,才会停止沸腾。”作者表达了( )
A.
统一是两岸人民的共同愿望
B.
一国两制”是完成统一的基本方针
C.
统一是台湾全体民众的迫切要求
D.
一个中国是两岸和平统一的基础
【简答题】Kirchhoff's Current Law is based on .A. Ohm's Law B. the law of conservation of charge C. the law of conservation of energy D. the Coulomb's law
【简答题】在绘制导线过程中,按( )键进行当前走线层的切换,同时自动增加过孔。
【多选题】对于工业企业来说,下列哪些属于其他业务收入( )。
A.
产品销售收入
B.
材料销售收人
C.
技术转让收入
D.
罚款收入
【单选题】The designer's work is based on______.
A.
the ground tests
B.
the stress man's calculations
C.
the flight tests
D.
all of the above
【单选题】Based on Freud's view,______.
A.
it's quite normal to have frustration accompany with the civilization
B.
civilization can bring along immediate satisfaction free of charge
C.
development of civilization costs the human race a large amount of money
D.
it' s advisable to blame hardships of family living on each other
【单选题】原子吸收光谱分析中,噪声干扰主要来源于:
A.
空心阴极灯
B.
原子化系统
C.
喷雾系统
D.
检测系统。
【单选题】某项目在第三年底收入 8000 元,但支出 10000 元,则 R 3 为
A.
2000 元
B.
-2000 元
C.
10000 元
D.
8000 元
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