预测我国进入二十一世纪，人口增长率将可以控制在什么水平以内？（）
A. 8%
B. 10%
C. 12%
D. 15%
查看答案
Why does the author plan to cancel his Facebook account？
A. He is dissatisfied with its current service.
B. He finds many of its users untrustworthy.
C. He doesn't want his personal data abused.
D. He is upset by its frequent rule changes.
A. At the Greenville center. B. At a public parking lot. C. In a neig
At the Greenville center.
B. At a public parking lot.
C. In a neighboring town.
D. In the city garage.
我国2000年城镇与乡村人口的比例为：（）。
A. 1:1
B. 1:1.5
C. 1:1.67
D. 1:2
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