1. Morepeoplearemovingtocities.
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2.It’ssaidthatupto85percentoftheworld’spopulationwillbelivinginthecountryby2050.
A. 对
B. 错
3. Thecostoflivinginthecityishigherthanthatinthecountry.
A. 对
B. 错
4.Pollutionislessofaprobleminthecountry.
A. 对
B. 错
5. Crimeismorecommoninthecountry.
A. 对
B. 错