对于全国特约电子汇兑查询查复，各通汇机构必须做到（）
A、有疑必查
B、查必彻底
C、有查必复
D、复必详尽
参考答案：A, B, C, D
____ your leg seriously injured, you have no choice but to lie in bed. [ ]
A. As
B. Because
C. With
D. Since
指气血被毒邪阻滞而发于皮肉筋骨的疾病是（）
A．痈
B．疽
C．根盘
D．根脚
E．护场
