After the Civil War, ______ became a strong trend in American economy.
A.disappearance of private business
B.increase in capital investment
C.monopoly by big business
D.nationalization of enterprises
正确答案是C
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。