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【多选题】
在有机化学的诞生阶段,有机化学的研究对象是( )。A.
有机分离技术
B.
有机提纯技术
C.
有机分析技术和理论
D.
有机合成化学理论
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知识点：
皮皮学刷刷变学霸
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【简答题】write down the Chinese meaning of the phrases undereye shadow
【单选题】The MH370 incident has cast a giant shadow over travel to Malaysia for many Chinese. Another large travel agency, China International Travel Service Head Office, has seen a ____ drop in consumers s...
A.
shallow
B.
sharp
C.
suitable
D.
secure
【单选题】Chinese shadow puppetry is probably one of the most ancient arts using___________.
A.
lighting and shadow
B.
light and shadow
C.
light and shade
D.
lighting and shad
【单选题】In the ______ movie museum it is recorded that Chinese shadow play is the precursor of worlds' film and cartoons.
A.
American
B.
Italian
C.
French
D.
Chinese
【简答题】名词解释--材料的憎水性：
【单选题】Chinese shadow play reached its highest level in _____.
A.
Ming Dynasty
B.
Song Dynasty
C.
Qing Dynasty
D.
Tang Dynasty
【单选题】Chinese shadow puppetry can date its history back to _________.
A.
Han Dynasty
B.
Song Dynasty
C.
Ming Dynasty
D.
Yuan Dynasty
【判断题】Chinese Shadow Play (皮影戏) is widely spread in most regions in China, except Tibet and Xinjiang, with different styles of shadow puppet plays in different places.
A.
正确
B.
错误
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