水准测量测站检核可以采用什么方法测量两次高差？
参考答案：变动仪器高或双面尺法
— I didn't mean _______ her.
— But talking like that means _______ her. [ ]
A. to hurt; to hurt
B. hurting; hurting
C. to hurt; hurting
D. hurting; to hurt
结构化程序设计的基本原则不包括
A．多态性
B．自顶向下
C．模块化
D．逐步求精
