瘀血临床表现的共同特点有：（）
A、脉滑弦
B、出血紫暗
C、刺痛不移
D、青紫肿块
E、苔腻
参考答案：B, C, D
After the meeting, she invited us to dinner at her home and treated us _____ many exotic foods we _____ before. It was really a wonderful treat.
A．with; had never tasted
B．to; have never tasted
C．with; have never tasted
D．to; had never tasted
社会工作专业化与职业化对我国的社会行政产生了什么影响？
