英语的非谓语动词1.The cook was cutting up the meat for breakfast.
2.I am assuming that the present situation is going to continue.
第一句为什么用cutting?
第二句为什么用assuming?
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The cook ãcut upã the meat for breakfast.ï¼åè¿èäºï¼
I ãam assumingã that the present situation is going to continue.ï¼ç°å¨æ£å¨çæ³ï¼
I ãassumeã that the present situation is going to continue.(çæ³)
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那可以用原形吗?