英语中年级grade有个 jk-8jk什么意思grade 是标题 下面就有个 jk-8 jk-77-8 应该就是7、8年级 jk什么意思？？？？？？？？ 英语
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【答案】 junior kindergarten In Ontario there are two grades of kindergarten:junior kindergarten and senior kindergarten (referred to as JK and SK).In the United States kindergartens are usually part of the K-...