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【多选题】
关于Polygons（多边形）的说法正确的是（）。A.
是一种表面几何体
B.
是一种通过一组点来描绘一条光滑曲线构成的物体
C.
是由一系列的三边或多边的空间几何表面构成的
D.
是数学函数来定义的曲线和曲面
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举一反三
【简答题】织物纬向紧度是指织物规定面积内___________的面积占_________ 面积的百分比。
【单选题】What does the university offer to students in Phils condition?
A.
The home telephone number of a counselor.
B.
A lecture on 'Students in Distress'.
C.
A book on how to pass examinations.
D.
A course on how to cope with stress.
【单选题】听力原文：M: Hello, Nancy. I know you are one of the women taxi drivers in the city now. What does it take to become a good taxi driver, do you think? W: Eh, besides driving well, the most important thing ...
A.
Being outdoors.
B.
The bad weather.
C.
The danger of driving at night.
D.
Dealing with different people.
【单选题】______ 1895 did Cornell University begin to offer a degree in ornithology (鸟类学).
A.
Not until
B.
Not since
C.
Until
D.
In
【单选题】听力原文：M: Do you know the thing that's always struck me as odd about opinion polls? W: What's that? M: The percentages. Like recently there was a survey about what people thought about traffic, and petr...
A.
Traffic cost.
B.
Public transport.
C.
Car parks.
D.
Road taxes.
【简答题】Recently some banks extend their business to university campus and offer credit cards to students. A lot of people worry that credit cards may bring harm to students, while others dont think so. What ...
【单选题】听力原文：M: Hello, Nancy. I know you are one of the women taxi drivers in the city now. What does it take to become a good taxi driver, do you think? W: Eh, besides driving well, the most important thing ...
A.
Being outdoors.
B.
The bad weather.
C.
The danger of driving at night.
D.
Dealing with different people.
【单选题】听力原文：M: Hello, Nancy. I know you are one of the women taxi drivers in the city now. What does it take to become a good taxi driver do you think? W: Eh, besides driving well, the most important thing a...
A.
It's being outdoors.
B.
She needs to deal with different people.
C.
It's sometimes dangerous to drive at night.
D.
She has to work when the weather is bad.
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