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【单选题】Now our biggest summertime question has been answered: Why do people look so much better in sunglasses Vanessa Brown, a senior lecturer of art and design at Nottingham Trent University, gave an inside...
A.
introduce the major functions of sunglasses
B.
describe the evolution of sunglasses
C.
explain why sunglasses improve appearance
D.
demonstrate how to make better use of sunglasses
【单选题】Now, our biggest summertime question has been answered: Why do people look so much better in sunglasses Vanessa Brown, a senior lecturer of art and design at Nottingham Trent University, gave an insid...
A.
demonstrate how to make better use of sunglasses
B.
explain why sunglasses improve appearance
C.
describe the evolution of sunglasses
D.
introduce the major functions of sunglasses
相关题目：
【单选题】对称三相绕组的特点不包括( )。
A.
每相的导体数、并联支路数相等
B.
导体规格一样
C.
每相导体或线圈在空间的分布规律一样
D.
三相绕组的绕法不同
【单选题】与直线y=2x+1关于x轴对称的直线是（ ）
A.
y=-2x+1
B.
y=-2x-1
C.
y=-12x-1
D.
y=-12x+1
【判断题】在加密类型中，RSA是对称加密。()
A.
正确
B.
错误
【判断题】对称尺寸可以只标注一半。
A.
正确
B.
错误
【单选题】Now our biggest summertime question has been answered: Why do people look so much better in sunglasses Vanessa Brown, a senior lecturer of art and design at Nottingham Trent University, gave an inside...
A.
introduce the major functions of sunglasses
B.
describe the evolution of sunglasses
C.
explain why sunglasses improve appearance
D.
demonstrate how to make better use of sunglasses
【单选题】对称具有（），均衡具有（）
A.
稳定感；稳定感
B.
稳定感；运动感
C.
运动感；运动感
D.
运动感；稳定感
【单选题】轴对称用到的运动是（）
A.
反射
B.
平移
C.
旋转
D.
折射
【单选题】点（﹣2，4）关于x轴对称的点的坐标是 [ ]
A.
（﹣2，﹣4）
B.
（﹣2，4）
C.
（2，﹣4）
D.
（2，4）
【单选题】Now, our biggest summertime question has been answered: Why do people look so much better in sunglasses Vanessa Brown, a senior lecturer of art and design at Nottingham Trent University, gave an insid...
A.
demonstrate how to make better use of sunglasses
B.
explain why sunglasses improve appearance
C.
describe the evolution of sunglasses
D.
introduce the major functions of sunglasses
【判断题】图示结构的M图一定是对称的。（）
A.
正确
B.
错误
【单选题】下列不属于对称密钥加密的是 ()
A.
DES 加密算法
B.
AES 加密算法
C.
RSA 算法
D.
IDEA加密算法
【单选题】A．四面体 B．六面体 C．八面体 D．十面体
A.
将下图沿线条折成一个正多面体。这个正多面体是（）
B.
【单选题】T1:点(3,4,7)关于y轴对称的点的坐标是()
A.
(3,-4,7)
B.
(-3,4,7)
C.
(-3,-4,-7)
D.
(-3,4,-7)
【单选题】点M（cos30°，sin60°）关于x轴对称的点的坐标是（ ）
A.
（-32，32）
B.
（32，-32）
C.
（-12，32）
D.
（32，12）