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【判断题】
WWW中的超文本文件是用HTTP超文本标识语言写的。( )A.
正确
B.
错误
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举一反三
【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
【简答题】In the view of Freed, some traditional Indian patterns can be seen as an adaptation to the high ______.
【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
【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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