历节疼痛不可屈伸，治宜先用（）
A.乌头汤
B.大乌头煎
C.麻黄杏仁薏苡甘草汤
D.桂枝芍药知母汤
参考答案：A
试述SS4改型电力机车转向架构架的组成及功用
Modernism is ______, in many aspects, a reaction against realism. It rejects rationalism, which is the theoretical base of ______.
A. classicism B. romanticismC. realism D. symbolism
