一块长方形花圃长7米,宽5米,最长一边靠墙,其余围篱笆,篱笆需要多少米?
7+5×2=17(米),
答:篱笆长需要米.
— I can't find my purse anywhere.
— You _____ have lost it while shopping. [ ]
A. may
B. can
C. should
D. would
证券自营业务的内部控制要求定期向董事会和监事会提供风险监控报告,并将有关情况通报自营业务部门、合规部门等相关部门。( )