5．Jane was away yesterday，otherwise she _____ your birthday party．（　�。�
A．attendedB．had attended
C．would attendD．would have attended

分析 Jane昨天離開了，否則她就會參加你的生日聚會了．

解答 答案是D．本題考查的是含蓄的虛擬條件句．英語中表示條件時常常沒有連詞if，而是用otherwise、or、but、but for等形式表達條件，這種類型的虛擬語氣被稱之為含蓄的虛擬條件．本題中otherwise表示"否則"，相當(dāng)于一個虛擬條件句．這里要表達的意思是"如果她昨天沒有離開"，可見這是一個與過去事實相反的虛擬；與過去事實相反的虛擬條件句中往往用過去完成時，而主句中則用"would/should/could/might+have done"，由此判斷答案是D．

點評 在掌握虛擬語氣的規(guī)則的基礎(chǔ)上，判斷題干屬于什么類型的虛擬，然后根據(jù)語境，選用恰當(dāng)?shù)膭釉~形式表達虛擬．

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