A:﹣3,3
B:(﹣∞,﹣3∪3,+∞)
C:﹣33,33
D:(﹣∞,﹣33∪33,+∞)
如果点C、D在线段AB上,|AC|=|BD|,那么下列结论中正确的是( )
To make a living,they are willing to ________ many of the disadvantages of city life such as crime,heavy traffic and pollution. ( )