术后尿潴留可用以下哪种药物促进排尿
A. 利尿合剂
B. 20%甘露醇
C. 利尿酸
D. 速尿
E. 新斯的明
以下属于治疗性手术的是
A. 直肠癌的结肠造口术
B. 胃大部切除术
C. 淋巴结活检术
D. 重睑手术
E. 食管癌的胃造口术
If I find his phone number, I ______ you.
A. tell
B. told
C. will tell
D. have told
Mr. Green ______ to the manager now. You'd better call him later.
A. talk
B. talked
C. is talking
D. was talking