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【单选题】
下列关于反比例函数y = ,y = ,y = 的共同点的叙述错误的是( )
A.
图像位于同样的象限
B.
自变量的取值范围是全体实数
C.
图像都不与坐标轴相交
D.
图像在每一个象限内,y随x的增大而减小
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参考答案:
举一反三
【判断题】China is located in the south of Asia, on the west coast of the Pacific Ocean.
A.
正确
B.
错误
【单选题】The first well to produce oil in China is located in
A.
Daqing oilfield
B.
Changqing oilfield
C.
Shengli oilfield
D.
Yumen oilfield
【判断题】China is located in relatively enclosed geographical surroundings.
A.
正确
B.
错误
【简答题】简述“沉默的螺旋”理论。
【简答题】简述沉默的螺旋理论的主要内容
【单选题】现在互联网所使用的标准是( )
A.
MPLS
B.
TCP/IP
C.
SDN
D.
OSI/RM
【判断题】China is located in Eastern Asia, on the west coast of the Pacific Ocean.
A.
正确
B.
错误
【简答题】简述“沉默的螺旋”理论的特点。
【判断题】China is located in relatively enclosed geographical surroundings. In the north stretches the vast Gobi desert and prairie.
A.
正确
B.
错误
【判断题】China is located in the South east Asian sub-area
A.
正确
B.
错误
参考解析:
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