胆总管探查及引流术适合于
A．腹部压疼最显著的部位B．板状腹C．右下腹柔软无压疼D．腹胀肠鸣音消失E．腹式呼吸消失
参考答案：C
The beach used to be_____ than it is now.[ ]
A. a lot cleaner
B. a lot of cleaner
C. clean
D. lots of clean
简述萧伯纳的艺术成就。
