肿瘤压迫导致局部水肿的原因是（）
A．血浆胶体渗透压降低
B．组织液静水压降低
C．毛细血管通透性增加
D．淋巴和(或)静脉回流受阻
参考答案：D
We must never think that we are good at everything __________ others are good at nothing.
A．since
B．however
C．while
D．as
简述治疗药物监测的程序。
