____maintain the six percent annual increase after 2017, the fed
分类: 英语语法(00831)发布时间: 2024-08-22 09:57浏览量: 0
____maintain the six percent annual increase after 2017, the federal contribution would be richer by $36 billion. A、If it is to B、Were it to C、Be it to D、To 【正确答案】:B