【Shanna Lee】評論
題幹應改為:He tried to solve the mystery ________ be in vain. 對等關係 tried to solve VS only to be
【【站僕】摩檸Morning】評論
原本題目:14. He tried to solve the mystery be in vain.(A) but (B) but it(C) only that (D) only to修改成為14. He tried to solve the mystery ________ be in vain.(A) but (B) but it(C) only that (D) only to