I'd rather not sign up for (登记) the Computer Camp because I             last year. [ ]

A. had joined

B. has joined

C. joined

D. was joining

因项目开发，某房地产公司必须在申领施工许可证前，先办妥建设用地和规划管理方面的手续，在此阶段最后取得的是该项目的（）。

A、用地规划许可证

B、国有土地使用权批准文件

C、土地使用权证

D、工程规划许可证