下肢浅在性血栓性静脉炎的特点是
A．多发生在下肢浅静脉
B．股水肿
C．局部有索条状物，红、肿、痛
D．好发右下肢
E．下肢浮肿
参考答案：A,B,C
I read in today's newspaper and I wanted to tell my friend.[ ]
A. something interesting
B. dangerous something
C. something boring
D. something interested
重力坝的工作特点：
