动物诊疗机构兽医人员在接触病畜污染部位后,再接触清洁部位前至少应更换的是
E
暂无解析
已知集合M=0,1,2B=1,4,那么集合AUB等于
Mygoodness!Whathappened?Youhavebloodonyourface.
—_________Ijustkilledapigeon.
Whydon’tyouaskhim_____help?
I’dpreferto_________myjudgmentuntilIfindalltheevidence.
Ithinkitmusthaverained,__________?