开发项目经营收入中自营收入=营业额一营业成本。()
参考答案:错
解析:自营收入=营业额一营业成本一自营中的商业经营风险回报。
某男,26岁,工人,右指头肿胀疼痛7天,呈蛇头状肿,皮色焮红,疼痛剧烈,手指下垂时加重。伴恶寒发热头痛。透光试验见指头腹侧有一豆状黑色点。诊断为蛇头疔,外治宜()
A.金黄膏外敷
B.鲜猪胆汁外敷
C.切开引流
D.10%黄柏液湿敷
E.白玉膏外敷
What do you think of the reason _______ he mentioned at the meeting _______ winning this competition?
A.why; why
B.that; of
C.which; why
D.\; for