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【判断题】
站长在选择关键词的时候,最核心的要求就是搜索量大、竞争程度小。
A.
正确
B.
错误
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举一反三
【单选题】Which of the following factors is not emphasized in the top-down model?
A.
The purpose of the talk
B.
The setting
C.
Listening for gist
D.
Making sense of every sound
【单选题】Which of the following is the correct “top down” order of the OSI model?
A.
Application, presentation, session, network, transport, data link, physical
B.
Application, presentation, session, transport, network, data link, physical
C.
Application, session, presentation, transport, network, data link, physical
D.
Application, presentation, session, network, data link, transport, physical
【单选题】下面聚合函数中________只能用于计算数值类型的数据。
A.
count()
B.
min()
C.
max()
D.
sum()
【单选题】Which of the following factors is not emphasized in the top-down model?
A.
The purpose of the talk
B.
Listening for gist
C.
Making sense of every sound
D.
The setting
【单选题】Which of the following factors is not emphasized in the top-down model?
A.
Listening for gist
B.
The purpose of the talk
C.
The setting
D.
Making sense of every sound
【单选题】What does Top-down model mean? ( )
A.
The teacher should teach the background knowledge first, so that students equipped with such knowledge will be able to guess meaning from the printed page.
B.
Not only linguistic knowledge but also background knowledge is involved in reading.
C.
The teacher teaches reading by introducing vocabulary and new words first and then going over the text sentence by sentence.
D.
None of the above.
【单选题】创意容易唤起创业者的()。
A.
坚定信念
B.
精神面貌
C.
创业理论
D.
创业冲动
【单选题】下面聚合函数中哪个只能用于计算数值类型的数据( )
A.
count( )
B.
min(  )
C.
max(  )
D.
sum(  )
【多选题】86下列属于工程地质勘察报告常用图表的是( )。
A.
钻孔柱状图
B.
工程地质剖面图
C.
地下水等水位线图
D.
室内试验成果图表
【单选题】如果对td.td-text 表格中的文本链接进行css设置,则下列正确的是
A.
td.td-text a:link
B.
td-text a:link
C.
li.list a:link
D.
list a:link
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