____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