治疗风湿顽痹及顽固性头痛的药物是（）。
A.天麻
B.钩藤
C.羌活
D.僵蚕
E.蜈蚣
参考答案：E
高压并联电容器装置的电器和导体，应满足下列哪些要求？（）
A.在当地环境条件下正常运行要求
B.短路时的动热稳定要求
C.接入电网处负载的过负载要求
D.操作过程的特殊要求
The president stood by a window inside the room,（）, looking over the square.
A. where I entered
B. into which I entered
C. which I entered
D. that I entered
