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【单选题】
对于公益性的城市公园、博物馆、纪念馆等，《旅游法》规定，除( )和珍贵文物收藏单位外，应当逐步免费开放。A.
爱国主义教育基地
B.
国家历史文化名城
C.
国家历史文化名镇
D.
重点文物保护单位
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反馈参考答案：
举一反三
【单选题】Some believe that some traditional ideas are likely to hamper the development of the society.
A.
accelerate
B.
stop
C.
complete
D.
impede
【单选题】With the development of modern society, some traditional customs are gradually . [ ]
A.
dying of
B.
dying out
C.
dying down
D.
dying off
【单选题】We can infer from the second paragraph that some traditional sailors______.
A.
lack communications technology to keep in touch with the outside world
B.
avoid the use of communications tools in order to get away from civilization
C.
think they will get lost because they don't have communications technology on board
D.
feet it less romantic if they use communications technology on board
【多选题】Some traditional practices in Spring Festival include:worship
A.
ancestor
B.
paper-cutting for window decoration
C.
sweeping the dust
D.
hanging calamus and moxa
【简答题】vi. feel or show that you are very happy 喜悦;欣喜
【简答题】vi. show enthusiasm
【单选题】It can be seen form. time passage that in the second stage
A.
some traditional goods and services were not successful when provided by the home economy
B.
the market economy provided new goods and services never produced by the home economy
C.
producing traditional goods at home became socially unacceptable
D.
whether new goods and services were produced by the home economy became irrelevant
【单选题】水分子通过（）的作用可与另4个水分子配位结合形成正四面体结构。水分子通过（）的作用可与另4个水分子配位结合形成正四面体结构。水分子通过（）的作用可与另4个水分子配位结合形成正四面体结构。
A.
离子键
B.
范德华力
C.
氢键
D.
二硫键
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