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【判断题】
在浙江河姆渡遗址发现稻种，证实我国是世界上最早种植水稻的国家。()
A.
正确
B.
错误
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【单选题】The slope of the line with equation y=ax+b is greater than the slope of the line with equation y=cx+b.Which of the following statements mustbe true about the relationship between a and c?
A.
a≤c
B.
ac E.a≥c+1
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【判断题】We can use query languages to express the relational databases. The "query" language is not only including the function of retrieving information from database, but also the insertion, deletion, and u...
A.
正确
B.
错误
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【单选题】直流电机的换向器安装在 上, 电刷安装在 上。
A.
定子，定子
B.
转子，转子
C.
转子，定子
D.
定子，转子
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【单选题】The reason that many people find it hard to relax these days is that________．
A.
they are suffering from the effects of excessive stress
B.
they are working harder than they used to
C.
they are often too busy to find time
D.
they have no idea what relaxation means to them
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【简答题】直流电动机的结构主要由____和____两个基本部分组成,其电刷装置是安装在定子,而换向器是安装在电钮(转子) 上。
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【单选题】Which of the following technologies is better equipped than relational databases to handle big data?
A.
MySQL
B.
Hadoop
C.
ETL
D.
SQL Server
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【单选题】The slope of the consumption function is
A.
less than the slope of the 45-degree line but not equal to zero.
B.
greater than the slope of the 45-degree line.
C.
equal to the slope of the 45-degree line.
D.
equal to zero.
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【单选题】According to Codd's _____ rule of relational databases, if the system supports low-level access to the data, users must not be allowed to bypass the integrity rules of the database.
A.
nonsubversion
B.
information
C.
guaranteed access
D.
view updating
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【单选题】引领客人时,引领者应走在客人的( )。
A.
左前方引路
B.
左后方引路
C.
右前方引路
D.
右后方引路
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【多选题】房地产经纪人员接待客户有( )。
A.
引领客户看房或观看房屋模型,经纪人应走在客户侧前方半步左右,用手势引领前进方向,并经常侧脸看着客户说:“跟我走。”
B.
无论是以经纪公司,或者下属门店,或者售楼处,有顾客上门时,经纪人员首先应面带微笑地说:“欢迎光临!”
C.
房地产经纪人员与客户交谈时,应注重与客户的目光交流
D.
客户离开时,应将客户送到门口,为客户拉开大门,然后双手重叠放在身前,略为欠身,同时面带微笑地向客户道别,然后再转身归位
E.
如果接待客户的地方处于高层建筑内,应将客户送到电梯口,客户进入电梯后,等电梯门关闭后再转身返回
查看完整题目与答案
相关题目：
【单选题】The slope of the line with equation y=ax+b is greater than the slope of the line with equation y=cx+b.Which of the following statements mustbe true about the relationship between a and c?
A.
a≤c
B.
ac E.a≥c+1
查看完整题目与答案
【判断题】We can use query languages to express the relational databases. The "query" language is not only including the function of retrieving information from database, but also the insertion, deletion, and u...
A.
正确
B.
错误
查看完整题目与答案
【单选题】直流电机的换向器安装在 上, 电刷安装在 上。
A.
定子，定子
B.
转子，转子
C.
转子，定子
D.
定子，转子
查看完整题目与答案
【单选题】The reason that many people find it hard to relax these days is that________．
A.
they are suffering from the effects of excessive stress
B.
they are working harder than they used to
C.
they are often too busy to find time
D.
they have no idea what relaxation means to them
查看完整题目与答案
【简答题】直流电动机的结构主要由____和____两个基本部分组成,其电刷装置是安装在定子,而换向器是安装在电钮(转子) 上。
查看完整题目与答案
【单选题】Which of the following technologies is better equipped than relational databases to handle big data?
A.
MySQL
B.
Hadoop
C.
ETL
D.
SQL Server
查看完整题目与答案
【单选题】The slope of the consumption function is
A.
less than the slope of the 45-degree line but not equal to zero.
B.
greater than the slope of the 45-degree line.
C.
equal to the slope of the 45-degree line.
D.
equal to zero.
查看完整题目与答案
【单选题】According to Codd's _____ rule of relational databases, if the system supports low-level access to the data, users must not be allowed to bypass the integrity rules of the database.
A.
nonsubversion
B.
information
C.
guaranteed access
D.
view updating
查看完整题目与答案
【单选题】引领客人时,引领者应走在客人的( )。
A.
左前方引路
B.
左后方引路
C.
右前方引路
D.
右后方引路
查看完整题目与答案
【多选题】房地产经纪人员接待客户有( )。
A.
引领客户看房或观看房屋模型,经纪人应走在客户侧前方半步左右,用手势引领前进方向,并经常侧脸看着客户说:“跟我走。”
B.
无论是以经纪公司,或者下属门店,或者售楼处,有顾客上门时,经纪人员首先应面带微笑地说:“欢迎光临!”
C.
房地产经纪人员与客户交谈时,应注重与客户的目光交流
D.
客户离开时,应将客户送到门口,为客户拉开大门,然后双手重叠放在身前,略为欠身,同时面带微笑地向客户道别,然后再转身归位
E.
如果接待客户的地方处于高层建筑内,应将客户送到电梯口,客户进入电梯后,等电梯门关闭后再转身返回
查看完整题目与答案