颅内压增高患者，出现头痛、呕吐、视神经 * * 水肿，，临床分期属于（）
A．代偿期
B．早期
C．高峰期
D．衰竭期
E．稳定期
参考答案：C
当矿区走向长度为5-25公里时，一般应采用（）平面控制网作为矿区首级控制。
The old man ______live with his wife, but now he ______alone after she died. [ ]
A. used to; is used to live
B. used to; is used to living
C. was used to; used to live
D. is used to; is used to live
