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              13.4 Pronunciation of - ed Endings
               基礎(chǔ)科學(xué) 
              
				
              

										 
                      The past tense ending for regular verbs can present pronunciation problems toChinese learners because even though all regular past tense endings are spelt as ed ( d,ied ) there are actually three different pronunciations:/d/ as in begged /begd/, failed /f......（本文共 2684 字）      [閱讀本文] >> 
               
			  
				 
              
				 
				
				
              
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