The urban population of the world ______ . A．has risen to around forty percent in the last 200 yearsB．will have risen to more than fifty percent by the year 2010C．has risen by forty-five percent since 1800D．will live in cities for the first time
The urban population of the world ______ .
A、has risen to around forty percent in the last 200 years
B、will have risen to more than fifty percent by the year 2010
C、has risen by forty-five percent since 1800
D、will live in cities for the first time
发布时间：2025-11-27 01:28:37
