人民警察的业务素质，是人民警察依法履行职务，完成各项任务的实际本领，是公安专业知识和专业技能的综合体现。( )
参考答案：对
干扰细菌细胞壁合成的是（）.
A．阿奇霉素
B．环丙沙星
C．利福平
D．SMZ
E．头孢拉定
After the teacher, Tan Qianqiu's story _____ on CCTV, many people are learning from him. [ ]
A. was reporting
B. was reported
C. reported
