『 功課討論 』 隱藏摘要

• 英文問題．．有錯．．？無錯．．．？ (230)

  casio 發表於 2006-09-24

  1. Will you jolly or not if you have your salary increased? 2. "always be cheerful" can make lots of friend for your own. 3. being perky always ,which can ...全文

• 數學問題 (718)

  bkpm 發表於 2006-06-20

  Solve the equation 3tanh²x - 4sechx + 1 =0 懶得計...幫幫手thank you ...全文