垂体嗜酸性细胞瘤的照射剂量正确的是()
A.30Gy
B.40Gy
C.45~50Gy
D.60Gy
E.70Gy
参考答案:C
The doctor thought _____ would be good for you to have a holiday.[ ]
A. this
B. that
C. one
D. it
毛果芸香碱治疗青光眼其降眼压作用可维持()
A.1~2小时
B.2~4小时
C.4~8小时
D.8~12小时
E.10~15小时