“outstanding”前面是用该a还是an?

“outstanding”前面是用该a还是an? outstanding 前面用a还是an outstanding是? 是he was a once outstanding man还是he was an once ...这里应该用a还是用an 用outstanding造句 题目很简单,关键是我不会!People think these boys are not ( ) as Jay CHOU.A.most outstanding B.as much outstanding.C.so outstanding D.as more outstanding解析解析解析! outstanding outstanding outstanding 括号前面是除号该如何变号 请用数学语言a/(b/c)等于a/b*c吗? outstanding invoices,pending balances是啥意思 英语中,名字的首字母是元音字母,前面该用an 还是a比如：Jane has ( )uncle and ( )aunt after a timetime是不可数名字,为什么前面还可以加不定冠词a? 财务管理中常出现的outstanding怎么翻译,出去the company has a $1000 bond outstanding Bill Gates is an _____ person.A.famous B.talented C.outstanding D.kind答案是C为什么 make an outstanding conductor of him 能不能是make him of an outstanding conductor like a football.football是球类,应该不加冠词,为什么前面还加 关于单复数问题Celebrities usually become distinguished for an outstanding ability,like extraordinary writing or sining gifts,apt to reward them with a respectable income.其中Celebrities是复数,后面为什么用an ability单数?gifts,又