搜题
问题   更新时间2023/4/3 12:59:00

In highly industrialized countries, unemployment may result from _________. ( )(本题0.5分)
A、 a decreasing birthrate
B、 an increasing birthrate

C、 a stable birthrate
D、 a birth control program

A、 a decreasing birthrate
王老师:19139051760(拨打)