任何单位、个人都有维护消防安全、保护()、()、()的义务。
参考答案:消防设施 预防火灾 报告火警
A recent survey of the opinions of experts _____ that three hours of outdoor exercise a week _____
good for one's health. [ ]
A. show; is
B. shows; are
C. has shown; is
D. have shown; are
企业现金清查中,经检查仍无法查明原因的现金短款,经批准后应计入()。
A.财务费用
B.管理费用
C.营业费用
D.营业外支出