简述独活寄生汤在现代临床中的应用。
参考答案：
可用于慢性风湿性关节炎、风湿性坐骨神经痛、腰肌劳损等病。
—Why does she always ask you for help?
—There is no one else , is there ?
A．who to turn to
B．for whom to turn
C．she can turn to
D．for her to turn
那些情况下，通常不易铺设海底管道？
