精華區beta Eng-Class 關於我們 聯絡資訊
Until five years ago, there was a severe shortage of computer specialists ^^^^ in this city. 為什麼不能用has been?? -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 218.162.90.246
nelisonlee:要用完成式也應該用had been? 02/09 18:12
yienjion:謝謝 02/09 18:15
nelisonlee:^__^ 02/09 18:15
outofdejavu:句子有點出明確時間(五年前) 所以不能用完成式 02/10 13:21
surfingdream:明確時間要用過去簡單 03/10 18:06