50 x 200 =10,000 hours / 2000 h ( 40 h.x 50 weeks) =
5 years for those passed.
10-20 years or never for half failed.
150 x 60 x 200 = 1.8 mil. x 90% = 1.6 mil words covered
本文內容已被 [ 走馬讀人 ] 在 2010-03-21 14:17:19 編輯過。如有問題,請報告版主或論壇管理刪除.
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• 回複:150 x 60 x 200 = 1.8 mil. x 90% = 1.6 mil words covered -野鶴閑雲- ♂ (273 bytes) () 03/21/2010 postreply 23:35:51