[SC. ] OG SC 8

看板GMAT作者 (熱情活潑大男孩~~~)時間12年前 (2011/12/17 12:25), 編輯推噓2(200)
留言2則, 2人參與, 最新討論串1/1
8. The widely accepted big bang theory holds that the universe began in an explosive instant ten to twenty billion years ago and has been expanding ever since. 想問began........and has been ...... 為什麼and前後的時態不用對稱? -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 42.64.250.252

12/17 18:51, , 1F
這樣是對稱沒錯壓
12/17 18:51, 1F

12/17 20:00, , 2F
and 前後時態沒有一定要求一致
12/17 20:00, 2F
文章代碼(AID): #1Ex1dDUT (GMAT)