[請益] cloze

看板Eng-Class作者 (新的開始)時間15年前 (2010/12/19 15:01), 編輯推噓0(003)
留言3則, 2人參與, 最新討論串1/2 (看更多)
Due to shootings that occurred at Virginia Tech, a lot of attention has been paid to the issue of gun laws. Could stronger gun laws______ this tragedy? Nobody can say for sure. (A) prevent (B) have prevented (C) be preventing (D) have been prevented 答案是B 請問為何A C 不行呢? 謝謝您 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 123.204.207.247

12/19 15:34, , 1F
因為這個trageday事實上已經發生,假設語氣要用過去完成式
12/19 15:34, 1F

12/19 15:35, , 2F
表示"與過去事實相反"
12/19 15:35, 2F

12/19 15:36, , 3F
thanks a lot!
12/19 15:36, 3F
文章代碼(AID): #1D3QstYk (Eng-Class)
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文章代碼(AID): #1D3QstYk (Eng-Class)