網上學習
以下提供一些工作紙作為參考:
WS_SA1CE, 01(2008)
WS_SA1CE, 08 (2008)
WS_SA1CE, 02(2008)
WS_SA1CE, 09 (2008)
WS_SA1CE, 03(2008)
WS_SA1CE, 10 (2008)
WS_SA1CE, 04(2008)
WS_SA1CE, 11 (2008)
WS_SA1CE, 05(2008)
WS_SA1CE, 12 (2008)
WS_SA1CE, 06(2008)
WS_SA1CE, 13 (2008)
WS_SA1CE, 07(2008)
WS_SA1CE, 14 (2008)