对细胞内的结核菌作用较小的杀菌药是( )
A．异烟肼B．链霉素C．利福平D．乙胺丁醇E．对氨基水杨酸钠
参考答案：B
—The fire was finally in Jilin Province on June 3. Unfortunately, 119 people lost their lives.
—I hope the accident like this won’t happen again.
A．put down
B．put away
C．put out
D．put up
以机关名义对外签发公文，必须遵循：
A．集体会商的原则
B．先核后签的原则
C．正职签发的原则
D．规范签发的原则
