If current population trends continue and states do not improve the education of all racial groups, the skills of the workforce and the incomes of U.S. residents are projected to 【dceline】 over the next two decades.
A、fall
B、define
C、increase
D、deliver
【正确答案】：A
If current population trends continue and states do not improve
📱 扫码体验刷题小程序
扫一扫使用我们的微信小程序