右心衰与肝硬化腹水主要鉴别点是：
A、肝肿大
B、腹水
C、蜘蛛痣
E、下肢水肿
参考答案：D
____ my teacher's help, I wouldn't have made such great progress. [ ]
A. Thanks to
B. Owing to
C. But for
D. As to
定期清查，一般是年末进行（）。
A．专项清查
B．全面清查
C．局部清查
D．临时性清查
