8．As we drew closer，I could see a whale ________ by a pack of about six other killers．（　�。�
A．attackingB．was attackedC．was attackingD．being attacked

分析 隨著我靠得更近，我能看到一頭鯨魚正被大約六只虎鯨攻擊．

解答 答案：D
see…done看見…被…；句中attack與whale構(gòu)成動賓關(guān)系，要用表示被動的過去分詞作賓語補足語；句意被動的是attack動作正在發(fā)生，要用過去分詞的進行式來構(gòu)成．故選D．

點評 現(xiàn)在分詞是非謂語動詞的一種，表達主動或進行；過去分詞表達被動或完成；動詞不定式表達未發(fā)生的動作．學習時，要注意區(qū)分和掌握．

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