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【单选题】
2006年5月20日国务院正式公布了()遗俗为第一批国家级非物质文化遗产名录。
A.
石文化
B.
玉文化
C.
石崇拜
D.
泰山石敢当
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参考答案:
举一反三
【单选题】During an annual FCC inspection ______.
A.
All required documents and publications may have to be produced
B.
Licensed GMDSS radio operators may be required to demonstrate equipment competencies
C.
All required equipment must be fully operational
D.
All of the above
【多选题】The import manifest has to be accompanied by other documents as may be required such as:(    ).
A.
certificates like the load line        
B.
safety radio telegraphy
C.
safety equipment                    
D.
certificate of registry
【简答题】An import manifest has to be accompanied by other documents as may be required such as( ).
【单选题】What explanation is given for the use of the subtractive method in modern color films?
A.
The additive process is still being developed.
B.
The subtractive process is more efficient.
C.
Subtractive colors are more realistic.
D.
Additive chemical techniques are too complex.
【简答题】DOCUMENTS REQUIRED
【单选题】What is color? Why do some objects look red, others green, others blue? Color is caused by reflected light rays. We see color because objects reflect light. Some thing that is red reflects mostly red ...
A.
Dark-colored clothes are warmer in the sunlight.
B.
Objects absorb part of the sunlight.
C.
Color is caused by reflected light rays.
D.
A red object reflects mostly red light.
【单选题】某天然岩石密度为 2. 7 8g/cm3,孔隙率为2 .2 %,则该岩石的体积密度为 g/cm3 。
A.
2.70
B.
2.72
C.
2.74
D.
2.76
【简答题】The import manifest has to be accompanied by other documents as may be required such as( ).
【简答题】完形填空 A: Good morning,  Lucy. B: 1 morning, Linda. A: What 2 this 3 English? B: It's 3 4 apple. A: What 5 is it? B: It's 6 red. A: What 7 these in English? B: 8 are bananas. A: What color are they? B: ...
【判断题】基于科学技术的创新模式,对对研发活动依赖不是很高,关键在于员工和用户具有解决问题的责任心和相应的技术能力。
A.
正确
B.
错误
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