Homework. 神兄周末愉快！

來源: 方外居士 於 2025-10-03 10:38:03 [] [舊帖] [給我悄悄話] 閱讀數 : (801 bytes)
本帖於 2025-10-04 00:38:19 時間, 由普通用戶 方外居士 編輯

David Card，Nobel economy prize owner of 2021, born in a farm of Canada in 1950s, went to a school with only one classroom where a teacher was responsible for about 30 students belonging classes，and actually paid most of his attention to higher level classes.

所有跟帖： 

• 句子太長把方外兄搞糊塗了 -godog- ♂ 給 godog 發送悄悄話 (179 bytes) () 10/03/2025 postreply 13:33:39

• 多謝神兄，已經改了！ -方外居士- ♂ 給 方外居士 發送悄悄話 (0 bytes) () 10/04/2025 postreply 19:11:33

請您先登陸，再發跟帖！