In most countries of the world the population is increasing alarmingly.This is especially true in poor， underdeveloped countries.Overpopulation causes a considerable number of problems.意为：世界上大多数国家的人口正以惊人的速度增长。在贫穷、不发达的国家尤其如此。人口过多引起了相当多的问题。

In most countries of the world the population is increasing alarmingly.This is especially true in poor， underdeveloped countries.Overpopulation causes a considerable number of problems.意为：世界上大多数国家的人口正以惊人的速度增长。在贫穷、不发达的国家尤其如此。人口过多引起了相当多的问题。
A.正确
B.错误
正确答案：正确