经行腹痛，痛连腰际病多在（）
A．滋肾养阴，固冲止血
B．补肾益精，养血调经
C．活血化瘀调经
D．养血益气调经
E．补肾益气，调理冲任
参考答案：A
Although Math is very difficult, you can't _____. [ ]
A. give in it
B. give it in
C. give up it
D. give it up
MRI快速成像和磁共振超快速成像主要用于哪些疾病的检查?
