国家规定,施工单位应在以下期限内对管理人员和作业人员至少一次安全生产教育培训。()
A.3个月
B.半年
C.1年
D.2年
参考答案:C
Why don't you put the meat in the fridge? It will ____fresh for several days. [ ]
A. be stayed
B. stay
C. be staying
D. have stayed
盛产刀剪的捞刀河镇原属长沙县