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17．You left without ____ me．Can you tell me the reason ____ that？（　�。�
A．telling，ofB．tell，ofC．telling，forD．to tell，for

分析 你都沒有告訴我就走了，你能告訴我你那樣做的原因嗎？

解答 答案：C
解析：without"沒有"是介詞，其后應該接動詞的-ing形式；故B、D選項直接排除．The reason for"…的理由/原因"為固定短語，故A選項排除．綜上，本題答案為C選項．

點評 本題考查介詞的辨析，做此類題題目時一定要清楚各個選項的含義及用法，再結合句意及其它要求選出最終答案．

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