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【简答题】
在Windows7附件中,“画图”程序保存文件默认的扩展名是_______________。
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【单选题】Cospas-Sarsat consists of ( ) satellites in polar orbit and a network of earth stations which provide distress alert and location information to appropr:iate rescue authorities, any- where in the w...
A.
a lot of
B.
a few of
C.
a system of
D.
a constellation of
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【单选题】听力原文： What is GPS? Its full name is the Global Positioning System and a satellite-based navigation system. Generally speaking, it is made up of a network of 24 satellites placed into orbit by the U. S...
A.
What it is made up of and its shortcomings
B.
How it works and its attributes.
C.
The history of its development.
D.
How it is different from other technologies.
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【多选题】下列属于我国《继承法》规定的第二顺序继承人的有()。
A.
父母
B.
兄弟姐妹
C.
祖父母
D.
外祖父母
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【单选题】购物比较，属于以下哪种电子商务服务类型?
A.
消费者服务
B.
基础设施服务
C.
商家服务
D.
公共服务
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【单选题】The Space Segment, consists of _______ operational satellites in six circular orbits 20,200 km above the earth at an inclination angle of 55 degrees with a 12-hour period.
A.
12
B.
18
C.
24
D.
30
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【单选题】パソコンの操作が早くできたらいい()思います。
A.
と
B.
という
C.
から
D.
ながら
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【多选题】药用芳酸一般为弱酸,对其酸性描述正确的是( )
A.
较酸类强
B.
较盐酸弱
C.
较醇类强
D.
较碳酸强
E.
较碳酸弱
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【简答题】英译汉: Global Positioning System is a space-based radio-navigation system, consisting of 24 satellites and ground support. GPS provides users with accurate information about their position and velocity,...
查看完整题目与答案
【单选题】听力原文：Narrator Listen to part of a lecture about GPS. Professor What is GPS? Its full name is the Global Positioning System and a satellite-based navigation system. Generally speaking, it is made up of...
A.
What it is made up of and its shortcomings
B.
How it works and its attributes.
C.
The history of its development.
D.
How it is different from other technologies
查看完整题目与答案
【简答题】Few would deny the power and influence of television in today's world. In NorthAmerica, TV programs are on the air 18 to 24 hours a day, 365 days of the year.With the arrival of cable television and s...
查看完整题目与答案
相关题目：
【单选题】Cospas-Sarsat consists of ( ) satellites in polar orbit and a network of earth stations which provide distress alert and location information to appropr:iate rescue authorities, any- where in the w...
A.
a lot of
B.
a few of
C.
a system of
D.
a constellation of
查看完整题目与答案
【单选题】听力原文： What is GPS? Its full name is the Global Positioning System and a satellite-based navigation system. Generally speaking, it is made up of a network of 24 satellites placed into orbit by the U. S...
A.
What it is made up of and its shortcomings
B.
How it works and its attributes.
C.
The history of its development.
D.
How it is different from other technologies.
查看完整题目与答案
【多选题】下列属于我国《继承法》规定的第二顺序继承人的有()。
A.
父母
B.
兄弟姐妹
C.
祖父母
D.
外祖父母
查看完整题目与答案
【单选题】购物比较，属于以下哪种电子商务服务类型?
A.
消费者服务
B.
基础设施服务
C.
商家服务
D.
公共服务
查看完整题目与答案
【单选题】The Space Segment, consists of _______ operational satellites in six circular orbits 20,200 km above the earth at an inclination angle of 55 degrees with a 12-hour period.
A.
12
B.
18
C.
24
D.
30
查看完整题目与答案
【单选题】パソコンの操作が早くできたらいい()思います。
A.
と
B.
という
C.
から
D.
ながら
查看完整题目与答案
【多选题】药用芳酸一般为弱酸,对其酸性描述正确的是( )
A.
较酸类强
B.
较盐酸弱
C.
较醇类强
D.
较碳酸强
E.
较碳酸弱
查看完整题目与答案
【简答题】英译汉: Global Positioning System is a space-based radio-navigation system, consisting of 24 satellites and ground support. GPS provides users with accurate information about their position and velocity,...
查看完整题目与答案
【单选题】听力原文：Narrator Listen to part of a lecture about GPS. Professor What is GPS? Its full name is the Global Positioning System and a satellite-based navigation system. Generally speaking, it is made up of...
A.
What it is made up of and its shortcomings
B.
How it works and its attributes.
C.
The history of its development.
D.
How it is different from other technologies
查看完整题目与答案
【简答题】Few would deny the power and influence of television in today's world. In NorthAmerica, TV programs are on the air 18 to 24 hours a day, 365 days of the year.With the arrival of cable television and s...
查看完整题目与答案