是primar-level还是primary-level?

是primar-level还是primary-level? fine schooling,be it primar-level,secondary-level or tertiary-level 这3个词应该怎么翻译好primar-level,secondary-level or tertiary-level 是at XX level 还是 in XX level? fine schooling, be it primar-level, secondary-level or tertiary-level ,这句话开头的be哪来的,看不明白,什么结构? Even so,in the new millennium,fine schooling,be it primar-level,secondary-level or tertiary-level,has five common characteristics:为什么be放在it前面, fine schooling,be it primar-level,secondary-level or tertiary-level ,这句话开头的be哪来的,什么结构? at level 还是 on level 牛津高阶上用的的是on a level 表示在同一水平上, a-level 预备级 英语怎么写来着?是AS-LEVEL 还是 PRE A-LEVEL 来着的 忘记了 level的介词词组有哪一些比如 at .level之类的,在什么程度是用at level还是on level? 德语特殊形容词变位德语中是所有以a结尾的形容词都不变位还是只是个别的比如rosa lila prima不用变 Kam annis prima quando这句话貌似是拉丁语,谁能翻译下 LEVEL level level Level Level above the sea level 还是above sea level?above the sea level有错吗？ o level读“O level”还是“zero level”?在外国都读哪个?