平面投形法是根据己知平面、立面和视点的位置，求立方体成形体的（）的方法。
A、平面图
B、工程圈
C、透视图
D、体积
参考答案：C
如果房地产开发公司想树立高价格形象，则应采用奇数定价策略。( )
We have finished the most of our work so far, and the rest _____ on time.
A．has been finished
B．has finished
C．will be finished
D．will finish
