17．Taobao．com has begun selling tickets online for international flights，______ to cut the market share of Ctrip．com and other competitors．（　�。�
A．to aimB．having aimedC．aimingD．being aimed

分析 淘寶網(wǎng)已經(jīng)開始銷售國際航班的機票，目標是劃分攜程旅游網(wǎng)和其它競爭對手的市場份額．

解答 答案：C 題干中aim與主語Taobao．com構(gòu)成主動關系；句中aim的動作與謂語動詞的動作同步進行，作伴隨狀語，相當于with the aim，不能用不定式（不定式表示未發(fā)生的動作）．故選C．

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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