13．To fetch water before breakfast seemed to me a rule ______．（　�。�
A．to never breakB．never to have broken
C．never to be brokenD．never to be breaking

分析 早飯前去打水似乎是我永遠不會打破的規(guī)則．

解答 答案C由句意可知，規(guī)則將永遠不會被打破，屬于將來的動作吧，rule 與break之間是被動關(guān)系，應(yīng)該使用不定式的被動語態(tài)，故答案為C

點評 本題考查非謂語動詞，對于非謂語動詞的考查，一定要學會判斷語態(tài)，根據(jù)主被動就可以排除掉干擾項，然后根據(jù)動作發(fā)生的先后順序判斷時態(tài)，最終選出正確答案．

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