【正文】
never told anyone about it before, nor have I tried to explain to myself why not. The obvious explanation is that I could not admit I had seen the title without admitting that I had been looking at the things on his desk. But there ______ more behind it. Whatever it was, it has bee a good example of how a little mistake can trap you in a more serious moral corner( 道德困境 ) . A. would have been B. should have told C. would have avoided D. must have been Keys to Grammar I. Summarize the Subjunctive Mood in the conditionals 總結(jié)條件虛擬語氣 時間 從句謂語形式 主句謂語形式 現(xiàn)在 動詞過去式 (be 用 were) would / should / might / could + 動詞原形 將來 動詞過去式 (be 用 were) should + 動詞原形 were to + 動詞原形 would / should / might / could + 動詞原形 過去 had +動詞過去分詞 would / should / might / could have + 動詞過去分詞 II. 15 BDADD 610 DBABD 1115 DAADB III. CBAD