终末消毒(terminal disinfection)
参考答案:终末消毒:当传染源痊愈、死亡或离开后所作的一次性彻底消毒,从而完全清除传染源所播散、留下的病原微生物。
婴儿添加含铁辅食的时间是()
A.生后2周
B.生后4周
C.生后2个月
D.生后4个月
E.生后8个月
The girl ______ red plays the piano well. She is often invited to give performances by TV and radio
stations. [ ]
A. on
B. with
C. in
D. wearing