公司业务对账资料作为会计档案归档保管,保管期限为()年。
A. 5
B. 10
C. 15
D. 20
Stainless steel is material commonly used for temperatures up to 50℃; beyond that and for severe corrosive conditions other materials are requiredThe bold and italic word “that” probably means ().
A. stainless steel
B. temperature
C. 50℃
D. other material
抽油井调防冲距操作中,风险提示人身伤害中跌落的防范措施:及时清理杂物、冰雪,保证场地平整,防止()
A. 绊倒
B. 滑倒
C. 摔伤
D. 人站侧面
柯岩的《小熊拔牙》是一部()
A. 历史剧
B. 生活剧
C. 童话剧
D. 神话剧