Excuse me. I _________ I was blocking(擋) your way.
A.didn't realizeB.don't realizeC.haven't realizedD.wasn't realizing
A

試題分析:句意:打擾了,我不知道我擋了你的路.結(jié)合語境可知本句描述的是剛才發(fā)生的動作,故用一般過去時(shí)態(tài).realize是我的主動動作,故不用被動語態(tài),選A.
點(diǎn)評:英語中的時(shí)態(tài)主要是借助于時(shí)間狀語與上下文語境來進(jìn)行判斷。解答此類題型,首先要注意句子中的時(shí)間狀語,如果沒有則要通過分析上下文,結(jié)合語境來判斷句子的時(shí)態(tài)。語態(tài)的判斷主要是確定句子主語與謂語動詞的關(guān)系。如果是主動關(guān)系則用主動語態(tài),反之如果是動賓關(guān)系,則用被動語態(tài),尤其要注意一些特殊動詞的用法。
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